ĐỀ CƯƠNG HỌC KÌ II VẬT LÝ 11 CƠ BẢN


CHƯƠNG IV: TỪ TRƯỜNG
A. PHẦN TRẮC NGHIỆM
1. Từ trường
1.1. !"#không!$%
&' ( )('*+,- ."#./ .0!1234
5678.9:;.0!1<!=+76
>678.9:;< "!=+76
?678.9:;+ !1#!;.@A76
B678.9:;+ !1!C#:!=:+76
1.2.DEFGH )('4
56"#( 8).9: "=:.0!1!=(76
>6"#( 8F./:2!=(76
?6"#( 8!*.9:.0!12 "!=(76
B6"#( 8I!J2EF!1H (',- 6
1.3.D)J4
563GH !'+K 3GH !'C)H )('6
>63GH   "2L 6
?63GM .0!12 "6
B63GH  .0!1+#( ."#./N6
1.4. !"#không!$%
56O F<P!()(' Q72R!S;!'C)6
>6'C). "N+( ,- 7M!'N6
?6'C T7GC)LU!'C T7GC)V6
B6?!'C)M!'<E6
1.5. !"#không!$%D)('!)('7
56!'C2! 6 >6GC)+@!W 6
?68).9:.0!1 6 B6!=! *G52>6
1.66 !"#không!$%
56DM  .0!1)6
>6?GC)!+S!=()('2="#( .9)6

?6X- Y!1E!C#:*+!1('2)('6
B6- Y!()('Z7;!'C)6
1.7. !"#đúng%
56?!'+KH )JE!'C)6
>6?!'C)H )('!7M!'! 6
?6?!'C)M!'<E6
B6[;+ !1#!;A-\!+(0()('3-\!+#!;H +E;
!'C)6
1.8. B"#./ .0!1không2L
56!1E#!;6 >6 "!C#:6
?6!1E!C#:6 B6 "#!;6
1.9..L!"#Đúng%
56'C)H )('"#( T.0!1N.M!'N2L.0!1
>6'C)H )('"#( T.0!1(0M!'(0
?6'C)H )('"#( T.0!1(0M!'N! 
B6'C)H )('"#( T.0!1N.M!'(0!*"W(=N
272L."#./
1.10. ?@;!sai<72)('4
56D+Y!()('Z2R!S;2Z;!'GC)!-
>6?!'GC)M!'<<]<E
?6?!'GC)<K 
B6DEFGH )('.98): " #.0!1!=(7
1.11.  !"#!$<72!'C)4
56,F)^U<I$+_^ >6,F+8KU<I$+8 
?6,F+8 U<I$+8KB6!'<E:7<7!K!`2<I$
1.12. ?!'C)H .0!1N.7.+!'4
56N272L.0!1 >6(0!*"272L.0!1
?6(0!*"272L.0!1U"(:.0!1 B6(0272L.0!1
1.13. ? !"#U<G)4
56M   " >6M  ."#./ .0!1

DJEDD ?"D(aOG& aD( 1

?6M !1E!C#: B6M  "2.0!1
1.14. !"#b %D)('*+T`
56; "  >6 H#cd!1.@,
?6."#./7.0!1  B6e !1f
1.15.D)('.+2F*+,- 
56?+ !1 >6?+ !1!C#:
?6?+ !1#!; B6?+ !17#!;=!C#:
1.16.?@;! <72)('4
56D+Y!()('Z2R!S;2Z;!'GC)!-
>6?!'GC)M!'<<]<E
?6?!'GC)<K 
B6DEFGH )('.98): " #.0!1!=(7
1.17.?!'C)(':(g."# .0!17.+U"gU!=!I4
56!'(02)('!
>6!'N272L(9g! U)('!
?6!'N2L(9g! U)('!
B6!',KgU)('!
1.18D(32R U32R.d!$LH !'GC)H .0!1(."#./N.
2+272L=N32R4
1.19?!'C)H .0!1N.7.+!'4
 56N272L.0!1 >6(0!*"272L.0!1 
 ?6(0!*"272L.0!1U"(:.0!1 B6(0272L.0!1
2. Lực từ
2.1. ."#./7.0!1e+#- 34
56 ."#!7!h#  >6XF1A- #.9: ."#
?6,F1A- #Q8.9: ."# B6 ."#!7$ 
2.2.DA-#K #(3H 7U7M `SZH 4
56B0!18) >6i8).0!1 ?6?GC).0!1  B6D)('8)

2.3.;L8).9:;!+."#./7.0!1+#- !=272L!'C)R #!J<4
56D)('!J >6B0!1!J
?6?'!;.0!1 #!J B6B0!12)('!*'!J
2.4.[;!+."#./.Uj .0!1k5U!=27(;)('!7!;LGC)UlD6&7
c;8).9456m& >6Um& ?6mkk& B6k&
2.5. !"#đúng%[;.0!1!=()('272L!'C)UH 8).9
2.0!1R< #!J<
56!J.0!1S+6 >6!JGC)S+6
?6!*'!J.0!12!JGC)6B6- #.0!1;7nk
k
,- !'C)6
2.6.[;!+."#./7.0!1W !=()('7!'C)N
!C)(:,g32R6i8).9:!+."#./7
56N!CL)(:,g6 >6N!CL).L:6
?6W L)( G6 B6W L)G (6
2.7.?H 8).9:!+."#./ .0!1U'!S,!cW-#K4
562=!g6 >62=!gl6 ?6 #(6 B6 #G6
2.8. !"#không!$%
56i8).9:.0!17272L.0!16
>6i8).9:.0!17272L!'GC)6
?6i8).9:.0!17272L=NC .0!12!'GC)6
B6i8).9:.0!17I#I2L!'GC)6
2.96 !"#không!$%
56i8).9:.0!1!J<!J.0!16
>6i8).9:.0!1!J<!J!'GC)6
?6i8).9:.0!1!J<o'!;.0!16
B6i8).9:.0!1<!J<!*'!J.0!12!'GC)6
2.10 !"#không!$%
56i8).9:;!+."#./ .0!1!=()('!Z12L'!;.0!1(
!+."#6

>6i8).9:;!+."#./ .0!1!=()('!Z12L.H !+."#6
DJEDD ?"D(aOG& aD( 2
56 >6
?6
B6>2?
>

>

>


?6i8).9:;!+."#./ .0!1!=()('!Z12L7ST!+."#2
!'C)6
B6i8).9:;!+."#./ .0!1!=()('!Z12LGC)+!!=
!+."#6
2.11. .L!"#$%
?;!+."#./ .0!1!=2L!'C)UH .0!1S2LH
!'C)6
56i8)W<<o'!;.0!16 >6i8)o<o'!;.0!16
?6i8)G<o'!;.0!16 B6i8)!J< !J.0!16
l6l3.d!$L8).9:;!+."#./N .0!1732R!=
()('!U!'C)7L32R4
2.13 3.d!$L8).9:;!+."#./N .0!1732R!=
()('!U!'C)7L32R4
2.14 3.d!$L8).9:;!+."#./N .0!1732R!=
()('!U!'C)7L32R4
2.15 3.d!$L8).9:;!+."#./N .0!1732R!=
()('!U!'C)7L32R4
2.16 D`W H )('(!FWp6k

j
DU0`N!C(FV6[;!+."#.kk
 .0!1qkk5!=272L)('(!F3c.9H 8)4
56lUl& >6pUl& ?6qUl& B6jUl&
2.17 [;!+."#./.j!=()('!272L2]GC)6B0!17'!;kUrj5-
."#./38).9:!+."#7!;Lp6k
p
&6?GC)H )('7(c4
56kUmD >6kUkmD ?6kUsD B6kUksD
2.18 [;!+."#.l!=()('!7GC)>tkUjDS2L!'GC);7pk
k
6B0!1
- ."#7'!;kUj5U38).9:!+."#q6k
l
&6?.!+."#./4
56pl >6pUl ?6s B6Us
2.19  !"#không!$%
[;!+."#./N .0!1!=()('!3
568).9:@`H !+."#6
>68)Z.92(!H !+."#6
?68)Z.9:!+."#<7<2L!'C)6
B68).9:!+."#7!!=(!H !+."#6
2.20.[;!+."#./N[&.suv7.0!1tju5v!=()('!7GC)>tkUjuDv6
i8).9:!+."#7!;LwtrUj6k
l
u&v6x7yST."#[&2!'GC)4
56kUj
k
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k
B6nk
k
2.21.[;."#./N7.0!1!=(2e< 7)('!32R6i8)
.9:."#7
56 L (6>6 L G6
?6N!CL:6 B6N!CL,g6
DJEDD ?"D(aOG& aD( 3
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56
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
2.223.d!$L8).9:;!+."#./N .0!1732R!=
()('!U!'C)7L32R4
2.233.d!$L8).9:;!+."#./N .0!1732R!=
()('!U!'C)7L32R4
2.24.3.d!$L8).9:;!+."#./N .0!1732R!=
()('!U!'C)7L32R4
2.25.3.d!$L8).9:;!+."#./N .0!1732R!=
()('!U!'C)7L32R4
2.26.[;."#./!Sg;<."#7.+ 2+5U
5[tm .0!1tj56=<."#2()('!>tp6k
p
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2]GC)2L+5&L32R6xM<g!cUE
8).9:+5[H  4
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2.27?@;!saiz8).9:;."#./7.0!1!- !=272L!'C)R #!J
<{4
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?6'!;.0!1 #!J B6.0!12)('!*'!J
2.28 !"#!$<72M  .0!1N4
56e3!h#  >6e3$ 
?6S3$  B6e3!h#US3$
2.29?@;!sai4
56;."#./7.0!1!=2L!'GC)3<c.9T8)
>6."#./7.0!1!=272L!'GC)38).9:."#./8!+
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 ,
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2.30 =;<."#./3M7.0!1+#- (
)(' =N<."#272L!'GC)
32R38)7.934
568).|< >68)<."#- #
?68)]< B68)<.9:<
2.31.[;!+."#.l!=()('!7GC)>tkUjDS2L!'GC);7pk

k
6B0!1
- ."#7'!;kUj5U38).9:!+."#q6k
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&6?.!+."#./4
56pl >6pUl ?6s B6Us
DJEDD ?"D(aOG& aD( 4
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2.32}."#!1(:32Rc$2E   "6|#Z(~8H 
  "4

56!`8.U!`O8" >6!`8 U!`O8K  
?6!`8KU!`O8  B6!`8"U!`O8.
2.333.d!$L8).9:;!+."#./N .0!1732R!=
()('!U!'C)7L32R4
2.343.d!$L8).9:;!+."#./N .0!1732R!=
()('!U!'C)7L32R4
2.353.d!$L8).9:;!+."#./N .0!1732R!=
()('!U!'C)7L32R4
2.363.d!$L8).9:;!+."#./N .0!1732R!=
()('!U!'C)7L32R4
2.373.d!$L8).9:;!+."#./N .0!1732R!=
()('!U!'C)7L32R4
2.38[;."#./!Sg;<."#7.+ 2+5U
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3. Cảm ứng từ. Từ trường của một số dòng điện có dạng đơn giản
3.1.;LGC)+";20."#(04
56 Z12L'!;.0!1 >6Z12L.!'(0

?6Z12L.1E3(0 B6Z12L<E!'(0
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3.2.  ![2&`.0!1N.6G)[!I.0!:LF `)&!I.0!16;L
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3.3. !"#không!$%
56?GC)!+S!=()('2=.98
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3.4. ?C !"#EGC)+"H 20."#(07<E• .0!14
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3.5. ;LGC)(0;g."#3(97.0!1+#- EWC4
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3.6. D(32R U32R.d!$LH !'GC)H .0!1(."#./N.
2+272L=N32R4
3.7. ;LGC)+;!:(0g."#7.0!1!- Ro #G :`Ig20
."#2.g."#!o: `2'!;.0!1- g."#Gg`4
56<!J >6Gl` ?6Gq` B6ol`
3.8. ![2&`.0!1N.UGC)+[LGC)+&q`6I !"#!$4
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3.9. 32R.L!"#,!c!$LH 2]GC)+["#T.0!1(."#./N.2
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3.10. 32R.L!"#,!csaiLH 2]GC)+["#T.0!1(."#./N.2+4
3.11.32R.L!"#,!csaiLH 2]GC)+["#T.0!1N.2+4
3.12.D(32R U32R.d!$LH 2]GC)+"20."#H .0!1(
20."#(0 .0!14
3.13. D(32R U32R.dsaiLH 2]GC)+"20."#H .0!1(
20."#(0 .0!14
DJEDD ?"D(aOG& aD( 6
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3.14. D(32R U32R.d!$LH !'GC)H .0!1(g."#"#:4
3.15 D(32R U32R.d LH !'GC)H .0!1(g."#"#:4
3.16.[;!+."#./.juv!=()('!2272L2AGC)6B0!1+#- ."#7
'!;kUrju5v6i8).9:!+."#!7p6k
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56kUquDv6 >6kUmuDv6 ?6UkuDv6 B6UluDv6
3.17.;LGC)+";20."#(04
>6 Z12L'!;.0!1 >6Z12L.!'(0
?6Z12L.1E3(0 B6Z12L<E!'(0
3.18.?GC):(;g."#./3(97!;Lo:<4
56 ?.3(9o: >6'<E3(9G!
?6bg20."#-Fo: B6?'!;.0!1G!
3.19.;LGC)T.0!1+#(g."#(0<9;
56.g."#>6g20."#H g?6!'<EgB6g20."#(:;].g
3.20.&I'!;.0!1(."#(0ol`2!'<E."#ol`3GC)+"20."#456
<!J ?6oq`>6ol` B6Gl`
3.216g2Lg."#.7.0!1+#- U)('(0g."#72AGC)4
56?7L<!J!;L #!JA2c(E >6&VFT !`
?6iLF+!EM B6&  @!
3.226[;!;."#./.2+ .0!1lk37!;LGC)UlD6[;!."#./!7

sk37.;LGC)456kUqD ?6pUsD>6kUlD B6qUmD
3.236 g."#.W 27eg20."#U!'<Eg;F!!'<E
g 6g."#;7.0!1k53!;LGC)(0g;kUlD6&I.0!1(g 
j53!;LGC)(0g 456kUD >6kUlD ?6kUkjD B6kUqD6
3.24. [;g."#7jkk20U.jk6>I)('!(0g."#7!;L>tlUj6k
p
D6?'!;.0
!1+#- g."#7(c,F,ZW456kUl56 >6k56 ?6l56 B6lk56
3.25. [;!+."#./.juv!=()('!2272L2AGC)6B0!1+#- ."#7
'!;kUrju5v6i8).9:!+."#!7p6k
l
u&v6?GC)H )('!77!;L4 56  kUq  uDv6
>6kUmuDv6 ?6UkuDv6 B6UluDv6
3.26. [;!+."#.l!=()('!7GC)>tkUjDS2L!'GC);7pk
k
6B0!1
- ."#7'!;kUj5U38).9:!+."#q6k
l
&6?.!+."#./4
56pl >6pUl ?6s B6Us
3.27. D+"H .0!1(0*kk20U' !!SGC)>tslUm6k
q
D6'<E20."#k6
?'!;.0!1+#- Y204 56j5 >65 ?6k5 B6kUj5
3.28. ?.0!1'!;5+#(."#./N.2+6?GC)+M!."#k7!;L4
56l6ksD >6l6k
j
D ?6j6k
s
D B6kUj6k

s
D
3.29. B"#./N.7.0!1j5+#- 6?GC)+[7!;Lk
j
D6[."#;<G4 56
lk >6k ?6 B6l
3.30. D+"H .0!1(0'!;j5' !!SGC)>tpUq6k
s
D6'<EH .0!1(0
4 56lk >6k ?6l B6
3.31. D+"H .0!1(0*kk20U' !!SGC)>tslUm6k
q
D6'<E20."#k6
?'!;.0!1+#- Y204 56j5 >65 ?6k5B6kUj5
3.32. &' g+( )('7GC)>tljk6k
j
D:(;g."#U.0!1+#(Y20
H g."#Zl53g20-F(:gG :UIg."#.jk
56rqnk20 >6qrnk20 ?6qrn20 B6qnr20
3.33. [;."#./N.7!+M g320(032R6?.0
!1+#- ."#./AQ:32]GC)+"‚H 20(07L4
56N!CL:(: >6272L=N3(0UL( E  
?6272L=N3(0UL( E (LB6N!CL,g.L
DJEDD ?"D(aOG& aD( 7
56

>6

?6


B652?
B652>

>6
56


?6
‚


3.34. [;.0!1'!;j5+#(;."#./N.32R6
?GC)+ ![2&- 12L IUI[2&!.0
!1qU!W(:=N32R!g,C - ."#./6
56>
[
t>
&
ƒ 2] 2 e >6>
[
t>
&
ƒ 2] 2 S
?6>
[
„>
&
ƒ 2] 2 eB6>
[
t>

&
ƒ 2] 2 272L 
3.35. ?GC)H ;.0!1N+!&.0!1lUjWUm6k
j
D6DE'!;.0!14
565  >6Ulj5 ?6lUlj5 B6pUlj5
3.36. [;<."#(0<Eq*k20."#6B0!1+#(Y207'!;kUp56DEGC
)+"H <6
56qUr6k
j
D >6pUr6k
j
D ?6lUr6k
j
D B6Ur6k
j
D
3.37. [;<."#(0*lq20."#UY20."#7.0!1'!;kUj5+#- 6DEF#GC)
T"<WsUp6k
j
D6><EH <."#!74
56kU >6kUl ?6kUs B6kUn
3.38. DEGC)+"H  20(0."#./!*"U<E;20•

tmU20< •
l
tsU
(Y20."#!7.0!1'!;tk5+#- 6>I 20."#W(e;=NU2.0
!1+#( 20e4
56nUm6k

j
D >6kUm6k
j
D ?6Um6k
j
D B6lUm6k
j
D
3.39. DEGC)+"H  20(0."#./!*"U<E;20•

tmU20< •
l
tsU
(Y20."#!7.0!1'!;tk5+#- 6>I 20."#W(e;=NU2.0
!1+#( 20S4
56lUr6k
j
D >6Us6k
j
D ?6qUm6k
j
D B6pUn6k
j
D
3.40. DEGC)+"H  20(0."#./!*"U<E;20•

tmU20< •
l
tsU
(Y20."#!7.0!1'!;tk5+#- 6>I 20."#W( =N272L

 6
56mUm6k
j
D >6rUs6k
j
D ?6sUm6k
j
D B6pUn6k
j
D
3.41. ?!'C)(':(g."# .0!17.+U"gU!=!I4
56!'(02)('!
>6!'N272L(9g! U)('!
?6!'N2L(9g! U)('!
B6!',KgU)('!
3.42.  ."#./N.!=27 U(F` <+
2 732R6B0!1+#( ."#./7e'!;6D)
('. ."#./"#( 7(1: UW<T2e%
562e2l >62ep2q ?62e2p B62el2q
3.436 ![2&`;.0!1N.6G)[!I.0!1LF `<G)&!I
.0!16;LH GC)+[2&>
[
2>
&
3
56>
[
tl>
&
 >6>

[
tq>
&
?6
NM
BB
l

=
B6
NM
BB
q

=
3.44.B0!1tu5v+#(."#./N.6?GC)+![."#./kuv7!;L4
56l6k
m
uDv >6q6k
s
uDv ?6l6k
s
uDv B6q6k
r
uDv
3.45.D+"H ;.0!1(0'!;ju5vGC)!!SpUq6k
s
uDv6'<EH .0!1!74
56kuv >6lkuv ?6lluv B6lsuv
3.466[;.0!17'!;tju5v+#(;."#./NU.6?GC)..0!1#"#( +!

[7!;L>tq6k
j
uDv6[."#;<G
56ljuv >6kuv ?6juv B6lUjuv
3.47.[;.0!1NU.7'!;lku5vUGC)+![.0!1juv7!;L4
56m6k
j
uDv >6m•6k
j
uDv ?6q6k
s
uDv B6q•6k
s
uDv
3.48.[;.0!1+#(."#./NU.6D+!5."#kuvGC)..0!1"#( 7!;L
l6k
j
uDv6?'!;.0!1+#(:."#456ku5v >6lku5v ?6pku5v B6jku5v
DJEDD ?"D(aOG& aD( 8
[
&


3.49. ."#./NU. pluv(<<EU'!;.0!1+#(:."#

tju5vU
'!;.0!1+#(:."#l
l
6[W(=Nl.0!1U<Gl.0!12.0


l
muv6GC)+[W<3.0!1
l
7
56'!;
l
tlu5v2e2L

 >6'!;
l
tlu5v2S2L

?6'!;
l
tu5v2e2L

B6'!;
l
tu5v2S2L

3.50. ."#./NU. pluv(<<EU.0!1+#(:."#

tju5vU.0!1
+#(:."#l
l
tu5vS2L

6[W(=NH  ."#2! ."#6?GC)+
[7!;L4
56jUk6k

s
uDv >6rUj6k
s
uDv ?6jUk6k
r
uDv B6rUj6k
r
uDv
3.51. ."#./NU. pluv(<<EU.0!1+#(:."#

tju5vU.0!1
+#(:."#l
l
tu5vS2L

6[W(=NH l.0!1<G .0!12
.0!1

muv6?GC)+[7!;L4
56Uk6k
j
uDv >6U6k
j
uDv ?6Ul6k
j
uDv B6Up6k
j
uDv
3.52. ."#./NU.  qkuv6D( ."#7 .0!1e'!;


t
l
t
kku5vUe+#- 6?GC).1 .0!1"#( +![W(=N ."#U.0

kuvU.0
l
pkuv7!;L4
56kuDv >6l6k
q
uDv ?6lq6k
j
uDv B6pUp6k
j
uDv
3.53.[;g."#7jkk20U.jk6>I)('!(0g."#7!;L>tlUj6k
p
D6?'!;.0
!1+#- g."#7(c,F,ZW456kUl56 >6k56 ?6l56 B6lk56
3.54.[;!+."#./.juv!=()('!2272L2AGC)6B0!1+#- ."#7
'!;kUrju5v6i8).9:!+."#!7p6k
l
u&v6?GC)H )('!77!;L4 56  kUq  uDv6
>6kUmuDv6 ?6UkuDv6 B6UluDv6
3.55.[;!+."#.l!=()('!7GC)>tkUjDS2L!'GC);7pk
k
6B0!1
- ."#7'!;kUj5U38).9:!+."#q6k
l
&6?.!+."#./4

56pl >6pUl ?6s B6Us
3.56.D+"H .0!1(0*kk20U' !!SGC)>tslUm6k
q
D6'<E20."#k6
?'!;.0!1+#- Y204 56j5 >65 ?6k5 B6kUj5
3.57.?GC)H ;.0!1N+!&.0!1lUjWUm6k
j
D6DE'!;.0!14
565  >6Ulj5 ?6lUlj5 B6pUlj5
3.58. ."#./N. ;<Gg!cql6B"#CF .0!1p5U."#C 
 .0!1Uj5UI .0!1eUM!+!7GC)W<W(:!'N4
562L

U
l
2

lm
>6WM  ."#./U(=N22L

U
l
U
l
q
?6(=N22L

U
l
UW<GM  .0!1

l
q
B62L

U
l
2
l
lk
3.59. ."#./N. ;<Gg!cql6B"#CF .0!1p5U."#C 
 .0!1Uj5UI .0!1SUM!+!7GC)W<W(:!'N4
562L

U
l
2

lm
>6WM  ."#./U(=N22L

U
l
U
l
q
?6(=N22L

U
l
UW<GM  .0!1`

l

l
ql
B62L

U
l
2
l
lk
3.60.[;<."#(0<Eq*k20."#6B0!1+#(Y207'!;kUp56DEGC)
+"H <6
56qUr6k
j
D >6pUr6k
j
D ?6lUr6k
j
D B6Ur6k
j
D
3.61.[;<."#(0*lq20."#UY20."#7.0!1'!;kUj5+#- 6DEF#GC)T
"<WsUp6k
j
D6><EH <."#!74
56kU >6kUl ?6kUs B6kUn
3.62. S."#!*g !Sg <."#(0U<CFZ7;20U<C 7l
206&g !`Y<2 8H Y*!1!.0!1+#(Y20H  < 6
VGC)+"H <L2L :`4

56   >6  
?6   B6 
DJEDD ?"D(aOG& aD( 9

4. Lực Lorenxơ
4.1.i8i(A,.9:+ !1E-.#!;2L2g2()('!72AGC
)S2L2A2g;7y4
56 …t-2>y >6…t-2y€> ?6…t-2>y B6…t-2y€>
4.2.[;!1Ek
s
? #2L2gk
q
€,:7pk
k
2L!'C)2;)('!7!;LkUjD6
;L8i(A,.9:!1E4
56lUj&?6lj&>6lj
l
& B6lUj&
4.3.i8i(A,4
568).9:+ !1#!;()('6 >68).9:.0!16
?68).9:+ !1!=!C#:()('6 B68)..0!1#.9:.0!1
< 6
4.4.?H 8i(A,!S,!cW4
56OK #(6 >6OK #G6 ?6OK!g6 B6OK2=$ 6
4.5.?H 8i(A,9;2
56?#!;H + !16 >6?H !'C)6
?61EH + !16 B6?Gp#Ig(:
4.6.;LH 8i(A,!SEAC
56

vBqf =
>6
α
vBqf =
 ?6
α
 qvBf =
B6
α
vBqf =
4.7.H 8i(A,
56D(e2LH 2AGC)6
>6D(e2LH 2A2gH + !16
?672L=NST2A2gH +22AGC)6
B6D(e2L=N+T2A2gH +22AGC)6
4.8.D(32R 3Z!$LH 8i(A,.9:+ !1.#!;()
('!4
4.9. D(32R 3Z!$LH 8i(A,.9:AA(2+ !1.#!;
()('!4
4.10. D(32R 3Z!$LH 8i(A,.9:AA(2+ !1.#!;
()('!4
4.11. D(32R 3Z!$LH 8i(A,.9:AA(2+ !1.#!;
()('!4
DJEDD ?"D(aOG& aD( 10
w
2
56
w
>
>6

2
w
>
?6
2
2
w
>
B6
2
w
-„k
>
56
2
w
A
>
>6
>
2
w
-„k
?6 B6
>
2
A
wt
k
56

2
w
>
-„k
>6 2
w
A
>
2
w
?6
>
-„k
B6
2
w
A
>
56
>
2
w
-„k
w
>6
>
2
A
?6
>

w
2
-„k
2
B6
>
w
A

4.12. D(32R 3Z!$LH 8i(A,.9:AA(2+ !1.#!;
()('!4
4.13.i8i(A,.9:+ !1E-.#!;2L2g2()('!72AG
C)S2L2A2g;7y4
56…t-2>y >6…t-2y€> ?6…t-2>y B6…t-2y€>
4.14[;!1Ek
s
? #2L2gk
q
€,:7pk
k
2L!'C)2;)('!7!;LkUjD6
;L8i(A,.9:!1E4
56lUj& ?6lj& >6lj
l
&  B6lUj&
4.15.[;AA( #2< 7)('!7GC)>tkUluDv2L2g !`2
k
tl6k
j
u€v2

72L
B
6i8i(A,.92AA(7!;L4
56pUl6k
q
u&v >6sUq6k
q
u&v ?6pUl6k
j
u&v B6sUq6k
j
u&v
4.16.[;+(#!;2L2g 2()('A2L!'C)34
56!;oH (o
>62gH (o
?6L#!;H (<!J
B6g!;<!JL#!;H ( #!J
4.17.D(32R 3Z!$LH 8i(A,.9:+ !1.#!;()
('!4
4.18.?@;!sai4
56D)('<.98:;!1E#!;2L!'C)
>6i8)R!+(c8!+<!1E#!;272L)('
?6O\!+#!;H AA(()(';!'(0
B6;LH 8i(A,Z12L-22
4.19. ; "++`g7!1fH #333G(:3cd6xGE
!$4
56D)('H  ".9:7!1)H !(#3
>6D)('H  ".9:.0!1(."#./
?6& "1!'!H (#3
B6D)('H  "1!'!H AA((!†3

4.20.V;+ !17#!;N2L2g<!J()('!!S<%
56?7UI+#!;272L!'C)H )('!
>6U23I+#!;c8.9272L2g
?6?7UI+#!;.@A!'CH )('!
B6?7UI+#!;S2L!'C)(';7<!J
4.21. !"#sai:
56i8M  .0!1 'QW(=NC  .0!1!7
>6+ !1#!;()('!U8i(A,W(=NC 2]2gH +
?6i8).9:<."# .0!1!=2L!'C)7,L- #<
B6i8).9:!+."# .0!17272L!+."#!7
4.22. [;( #2()('!AS2L!'Cpk
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s
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B. PHẦN TỰ LUẬN
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vD3-\E!&IGC)+&>‡tk
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7.0!1+#- !=()('!>U|#81E

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tjƒ
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k
6D3w%
6>tkUkpDƒwtkUks&ƒ

tkƒ
vUu 

IB=
α
tqj
k
6D3%
6tj5ƒ

tkƒwtkUk&ƒ
vUu 

IB=
α
tnk
k
6D3>%

.6>
k
≠
ƒtp5ƒ

tjƒwtk&6D3L2!;LH 
B

%
BFi 4[;!+."#./N[&.suv7.0!1tju5v!=()('!7GC)>tkUjuDv6i8
).9:!+."#7!;LwtrUj6k
l
u&v6DE7
α
ST."#[&2!'GC)%
BFi 5[;!+."#./.lkU7.0!1kUj5+#- !=()('!7>tkUklD6>I!'C)2
72L."#./2!W(=N 6i8).9:."#7!;L2I% 
BFi 6[;.0!1+#- ."#./N.6D+![."#;<Gk7GC)>tl6k
j
DD3
'!;.0!1(."#%
6?GC)H .0!1N+!&.0!1lUjUm6k
l
D6DE'!;.0!1%
&Io'!;.0!1:q`2G<G!I."#./l`3GC)+!7I%
BFi 7[;.0!1lk5+#(;."#./N.!=(<<E6
6DEGC)+M!."#./k6
6D3M!+!7GC)LF!UVWf (cH >ET" 6
BFi 8?;."#(0<E•tj*lk20."#-FgI2L U!=(<<E7.0!1+#- 
Y20."#6

6 D)('T"‚20."#>tj,k
q
uDv6DE6
6&I.0!1- ."#o:F!U<E20."#G!;f 6D3>+"‚o #G :`%
BFi 9?;."#(0<El
π
Ukk20U!=(<<E7.0!1kUq5+#- 6
6DEGC)+"20."#6
6Do2H .0!1(0:l`2/M#:'!;.0!16V!;LGC)+".0!1
$#W :%
BFi 10. B"#./N.7.0

tj5!- !=(<<E
6DEGC)+!."#j6
6DE8).9:."#H .0
l
tk5!=U

jU
l
S

6
BFi 11: ."#./N.!=(<<E ;<GjU7.0!1e

t5ƒ
l
t
l56
vX!cGC)..0!1


"#( +&

;!+j%
vX!cGC).

2
l
"#( +[

;!+kU
l
;!+j%
BFi 12. 20."#uv2ulv7e<E•tl!=!*" l=N20."#27 2!=
(<<E6?'!;.0!1+#- Y20."#7'!;W mu5v6
6DEGC)..0!1+#(20."#uv"#( +"H 7%
6DE)('JS+"H  20."#%
CHƯƠNG 5. CẢM ỨNG ĐIỆN TỪ
Câu 1.32R !"#,!c!$.0!1GC< ".c#+`=( , 20
."#<E4
DJEDD ?"D(aOG& aD( 12
b &
2


?6
b &
2
>6



b &
2
56


2


tk
B6
b &

Câu 2.32R !"#,!c!$.0!1GC<20."#.c#+`=( ,  
"4
Câu 3.32R !"#,!c!$.0!1GC #< "! !=N!C+"20."#
T(:3c!J4
Câu 4.X!c.0!1GC(20."#<32=(:(('
S "(N!C,#:- "20."#Mg!c32R4
56i$!`.0!1e<!**U< ",#:
- !JS<!**6
>6i$!`.0!1S<!**U< ",#:
- !Je<!**6
?6<7.0!1GC(20."#6
B6B0!1GCe<!**6
Câu 5. D  "N&b!=272L=NH ;<."#<Eu?v6D(('S !"#
.0!1GC,F1(<."#<Eu?v%
,

56& "g!c2- #u?v- (9,,‡6&

>6DcIu?v2&bee2g6b
?6xM<."#u?vg!cUcI&b( , <."#u?v6
B6xM<."#u?vg!cU- #&b- (9,,‡u?v
,‡
?"s6[;.1Eb!=()('!7GC)>U7M 2AGC)2A#I y6D)
- .1Eb!SEAC4
56ˆt>b6y>6ˆt>b6y?6ˆt>b6 yB6ˆt>b6y
Câu 7.2cH )4
56DA uDv6>65Au5v6?6:Au‰v6B6uv6
Câu 8. !"#không!$%
56[;<."#./3MU- #!(;)('!- ;(9!g,C‚‚‡2L
!'GC)3(<7,F1.0!1GC6
>6[;<."#./3MU- #!(;)('!- ;(9!g,C‚‚‡2L
!'GC)3(<<7.0!1GC6
?6[;<."#./3MU- #!(;)('!- ;(9!g,C‚‚‡22L
!'GC)3(<7,F1.0!1GC6
B6[;<."#./3MU- #!(;)('!- ;(9!g,C‚‚‡S2L
!'GC);7@3(<7,F1.0!1GC6
Câu 9. !"#đúng%
56[;<."#3M#!;N!()('! =N<
2L!'GC)3(<,F1.0!1GC6
>6[;<."#3M#!;N!()('! =N<27
2L!'GC)3(<,F1.0!1GC6
DJEDD ?"D(aOG& aD( 13
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56
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
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2
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?6 & b
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
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tk
B6
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

56
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
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
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?6

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
?6[;<."#3M#!;N!()('! =N<S2L
!'GC);7@3(<,F1.0!1GC6
B6[;<."#./3MU- #!(;)('!- ;(9!g,C‚‚‡S2L
!'GC);7@3(<7,F1.0!1GC6
Câu 10. !"#không!$%
5678I!J)- =L+T;+!1U3(+,F1F!1!;GC6
1S!7@1SGC!1)6
>6B0!1,F1<78I:)- +!1<E@.0!1GC6
?6B0!1GC7 )('.7( S2LH )('!|( 76
B6B0!1GC7 )('.7( 7.9g+#:"!|( 76
Câu 11.?@!$6
A. 20."#./<E- #- (9- "H 72272L=NC 20."#3,F1.0
!1GC(20."#6
B. )- +<EI:U(+,F1.0!1GC6
C. +<E#!;7.0!1GC,F1(+6
D. +<E#!;()('3(+,F1.0!1GC6
Câu 12.[;<."#<E!=()('!6D)- =N20."#LF<

56 [=N<."#2L!'GC)
B. [=N<."#272L!'GC)
?6 [=N<."#S2L!'GC);7sk
k
B6 [=N<."#S2L!'GC);7qj
k
Câu 13.[;20."#.1Eb!S!=()('!7GC)>U7+T2AGC)22A
#IH 20."#α6L7αW :3)- 20."#7(cΦt
>b
l
6
A6αtqj
k
6 B. αtsk
k
6 C. αtpk
k
6 D. αtnk
k
6
Câu 14. [;20."#.1Eb!S!=()('!7GC)>U7+T2AGC)22A
#IH 20."#α6L7αW :3)- 20."#7(cΦt>b
A6αtk
k
B. αtsk
k
6 C. αtpk
k
6 D. αtnk
k

6
Câu 15.[;20."#.1Eb!S!=()('!7GC)>U7+T2AGC)22A
#IH 20."#α6L7αW :3)- 20."#7(cΦtk
A6αtqj
k
6 B. αtsk
k
6 C. αtpk
k
6 D. αtnk
k
6
Câu 16.[;20."#.1Eb!S!=()('!7GC)>U7+T2AGC)22A
#IH 20."#α6L7αW :3)- 20."#7(cΦt
p
>b€l
A6αtqj
k
6 B. αtsk
k
6 C. αtpk
k
6 D. αtnk
k
6
Câu 17.[;<."#./3M7<ELpuv,quv!S!=()('!GC)>tj6k
q
uDv6AGC)S2L=N<;7pk
k
6D)- <."#./!74

56p6k
p
u‰v6>6p6k
j
u‰v6?6p6k
r
u‰v6B6s6k
r
u‰v6
Câu 18.[;<."#327.1Ek
l
!=()('!7GC)>tq6k
q
uDv6AGC
)S2L=N;7pk
k
6D)- 3M!74
56l6k
j
u‰v >6l6k
r
u‰v ?6q6k
j
u‰v B6q6k
r
u‰v
Câu 19. [;<."#./3M<ELp,q!=()('!7GC)>tj6k
q
D6AG
C)S2L=N<."#;7sk

k
6D)- <."#./
A.
r
p6k Š
−
±
6 B.
r
p p6k Š
−
±
6 C.
r
p6 p6k wb
−
6 D. p6k
r
Š6
Câu 20. [;<."#7.1Ej
l
*jk20."#6=<."#()('!7GC)>2- #
<A@L6D)- <7(c8!+j6k
p
‰6?GC)>7(c%
56kUlD >6kUklD ?6lD B6l6k
p
D
`Câu 21.[;3M<ELpuv,quv!=()('!7GC)>tj6k
q

uDv6AGC
)S2L=N;7pk
k
6D)- 3M!74
56s6k
r
u‰v6>6p6k
r
u‰v6?6jUl6k
r
u‰v6B6p6k
p
u‰v6
DJEDD ?"D(aOG& aD( 14

Câu 22.[;32+juvU!=()('!7GC)>tq6k
q
uDv6D)- 32!7W
k
s
u‰v6x7ST2AGC)22A#I2L32!74
56ytk
k
6>6ytpk
k
6?6ytsk
k
6B6ytnk
k
6

Câu 23. B0!1
A. .0!GC( (+<E<)- +I:6
B. .0!1,F1(F<+<gF<+2L 8H *!16
C. .0!1+#(<g2./6
D. .0!1GC( (<g2./<2./#!;()('6
Câu 24. !"#không!$%
56B0!1GC!S( (<g2./<#!;()(' #!=()('I!J
A' @.0!1w6
>6B0!1,F1<78I:)- +!1<E@.0!1GC6
?6B0!1w!S( <<g<+#!;()('U7.9g+#!;H
<g<+!76
B6B0!1wZ!S( <<g2./#!;()('U!*'G1<g2./
7:6
Câu 25.[gG E.G1H .0!1w"#(:<g<+U' '4
56 <g<+<+V]!12L 6
>6o!;./!1<g<+6
?6!$<g<+<7`(Y:(6
B6H:<g<+;L!16
Câu 266f.9!1U.0!1wR,F1(4
56>!16>6>I!16?6O+!16B6b:!16
Câu 276f.9!1U.0!1wkhông,F1(4
56O+!16>6i0276?6&*!16B6>I)6
Câu 286 !"#không!$%
56b <-+!1+!;U F#-+!1c7:6b87:H -+!1;`..0!1w
,F1(~KH H -+!1"#( 6
>6b <:!1+!;U F#L(:7:6b87:H LH#I..0!1w
,F1(L"#( 6
?6.e027!LUc7:6b87:H ..0!1w,F1(
"#( 6
B6[#II.e( !3<+!;c7:6b87:H #IIH#I..0!1

w(~KH #II"#( 6
Câu 29. ?@!$61SGC!1),F1(+<E<
56 "#!;(L+<E6
>6!+."#./#!; 7M ."#./2!'C)<<6
?6!+."#./#!;AL2L!'C)6
B6!+."#./#!;AL272L!'C)."#./2L!'
C)6
Câu 306;LH F!1!;GC(;+<E!S,!cAC4
56

A

∆
∆Φ
=
>6
6A

∆∆Φ=
?6
∆Φ
∆
=

A

B6

A


∆
∆Φ
−=
Câu 31.1SGC!1)(;+!1.‹‹‹‹‹‹66"#( @1S8G6
A. 7;."#W(+!7
DJEDD ?"D(aOG& aD( 15

B. .0!1<!J!- +!7
C. 8 #!J)(',- +!7
D. E8I!JH .0!1(+!7
Câu 32.;LH F!1!;GC(+<EZ12L
A. g!;I:)- +F#6 B. !;I:)6
C. !;L)- +6 D. .1EbH +6
Câu 33.[;<."#N7.1Elku
l
v*kk20."#!S!=()('!72AGC)
272L=N<."#27!;LWl6k
q
uDv6&' )('G!!=!Ik(<G
' kUkuv6bF!1!;GC,F1(<4
56qkuv6>6qUkuv6?6kUquv6B6q6k
p
uv6
Câu 34.D)Φ- ;<."#I!JU(<G' $)G)Ul‰,g0kUs‰6
bF!1!;GC,F1(<7!;L4
A.kUkl B.kUs C.Ul D.kUk
Câu 35.[;<."#N7.1Elju
l
v*kk20."#!S!=()('!72AGC)
272L=N<."#27!;LWlUq6k

p
uDv6&' )('G!!=!Ik(<G
' kUquv6bF!1!;GC,F1(<4
56Ujuv6>6juv6?6juv6B6jkuv6
Câu 366D)ˆ- ;<."#I!JU(<G' kUluv)G)Ulu‰v,g0kUq
u‰v6bF!1!;GC,F1(<7!;LW4
56suv6>6quv6?6luv6B6uv6
Câu 37.D)ˆ- ;<."#I!JU(<G' kUuv)o)kUsu‰v!IUsu‰v6bF
!1!;GC,F1(<7!;LW4
56suv6>6kuv6?6suv6B6lluv6
Câu 386[;<."#NU.1Elku
l
vU*k20."#!=()('!6AGC)2L
=N<."#;7pk
k
27!;L>tl6k
q
uDv6&' )('G!!I<(<G
' kUkuv6bF!1!;GC,F1(<."#(<G' )('I!J4
56pUqs6k
q
uv6>6kUluv6?6q6k
q
uv6B6quv6
Câu 39.[;<."#NU.1Elju
l
v*k20."#U<."#!S!=()('7GC)2
72L=N<27!;Lo.`)k!IlUq6k
p
uDv(<G' kUquv6bF!1!;GC

,F1(<(<G' 7)('I:4
56Uj6k
l
uv6>6Uj6k
j
uv6?6kUjuv6B6kUjuŒv6
Câu 406[;<."#CU!=()('o.`!32Rj6q6B0!1GC(<74


Câu 416  !"# %
bF!1!;8G7(cL<
A. ?'!;.0!1- g."#L >6 ;8GH g."#L6
?6 B0!1G  B6 B0!1o 6
Câu 426 !"#không!$%
561SGC!1)(;+!1.E8I!JH .0!1(+!7"#( @
1S8G6
>6bF!1!;!S( .1S8G@F!1!;8G6
?61S8G;('S!=1H 1SGC!1)6
DJEDD ?"D(aOG& aD( 16

5

>

?

B

B6bF!1!;GCQF!1!;8G6
Câu 4362cH 1g8G4

56uv6>6DA uDv6?6:Au‰v6B6A(uv6
Câu 446>CEF!1!;8G4
56


iA
∆
∆
−=
>6Ati6?6Atq•6k
r
6
l
6B6


iA
∆
∆
−=
Câu 456>CE1g8GH g."#.4
56


Ai
∆
∆
−=
>6itˆ6?6itq•6k
r

6
l
6B6


Ai
∆
∆
−=
Câu 46.bF!1!;8GH +!1Z12L
56)8- +6 >6!1(TH +6
?6)8!+- +6 B6g!;I:'!;.0!1- +6
Câu 476 !"#không !$<721g8GH g."#%
561g8G<9;2(',- 6>61g8G7!2cuA(#v6
?61g8G9;2g20."#H g6B61g8G9;I.1g6
Câu 486[;g."#71g8GitkUuvU'!;.0!1- g."#G!!=)lu5v2k(<G
' quv6bF!1!;8G,F1(g(<G' !74
56kUkpuv6>6kUkquv6?6kUkjuv6B6kUksuv6
Câu 49. [;g.~#.jk$kkk2Q.~#6DI.1 H g.~#k
l
61g8GH g.~#
56lUjl6k
l
 >6sUlm6k
l
 ?6lUj B6kUlj
Câu 506[;g."#71g8GitkUuvU'!;.0!1- g."#o!!=)k!Iku5v(<G
' kUuv6bF!1!;8G,F1(g(<G' !74
56kUuv6>6kUluv6?6kUpuv6B6kUquv6
Câu 516[;."#./7.,!c!Sg(:g."#.2I.1bU71g8GkUl6&Ig

S."#./(:g7eI.1.o:F!31g8GH g."#
5v6kU6 >v6kU6 ?v6kUq6 Bv6kUl6
Câu 526[;g."#.jkuvU.1EI.1 H gku
l
v*kkk20."#61g8GH g."#
456kUljuv6>6sUlm6k
l
uv6?6lUj6k
l
uv6B6lUjuv6
Câu 53.[;g."#!S-F2L!;lkkk20€]6g."#7Ejkku
p
v6g."#!SK2;+
!16b <!7KU.0!1(gI!JA' !*(:3j6pj6bF!1!;8G(
g)'!kUkjuv2 4
56kuv6>6juv6?6kuv6B6kkuv6
Câu 54. }."#3(97~"<U.jkU7kkk20U.1EY20kk
l
6B0!1- g
."#o)k!Il5(kU6bF!1!;8G,F1(g."#
A. pUq6 B. Uljs6 C. kUjkl6 D. lUj6
Câu 55. M¸y ph¸t ®iÖn ho¹t ®éng theo nguyªn t¾c dùa trªn:
A. hiÖn tîng mao dÉn. B. hiÖn tîng c¶m øng ®iÖn tõ.
C. hiÖn tîng ®iÖn ph©n. D. hiÖn tîng khóc x¹ ¸nh s¸ng.
Câu 56.ciA,1-GH !cG
56B0!1 >61E ?6;S B6&oS
Câu 57.B0!1- ;g."#G!A' )

tUlu5v!I
l

tkUqu5v(' kUluv6g."#7
1g8GitkUquv6bF!1!;8G(g."#4
56kUmuv6>6Usuv6?6lUquv6B6pUluv6
Câu 586B0!1- g."#o.`A' )

tkUlu5v!I
l
tUmu5v(<G' kUkuv6g
."#71g8GitkUjuv6bF!1!;8G(g."#4
56kuv6>6mkuv6?6nkuv6B6kkuv6
DJEDD ?"D(aOG& aD( 17

Câu 596Dßng ®iÖn qua èng d©y t¨ng dÇn theo thêi gian tõ I
1
= 0,2 (A) ®Õn I
2
= 2,6(A) trong kho¶ng thêi gian 0,02(s). èng d©y
cã hÖ sè tù c¶m L = 0,5 (H). SuÊt ®iÖn ®éng tù c¶m trong èng d©y lµ:
56kuv6 >6skuv6 ?6nkuv6 B6kkuv6
Câu 60. [;g."#71g8GitkUj6?'!;.0!1- g."#G!)ju5v!Iu5v(<G
' kUkjuv6bF!1!;8G7!;L4
A. qkuv B. pjuv C. kuv D. lkuv
PHẦN II. MẮT VÀ DỤNG CỤ QUANG HỌC
I. TRẮC NGHIỆM
KHÚC XẠ ÁNH SÁNG
Câu 1: ; (#)(' ('l3 <$,+4
56i+`#II('lI- <]
>6i+`#II('lI- 
?6, #II('lI- 
B6i+`#I

Câu 2:b8<$,+8 #!J!;;(#H ; 4
56(#)<<E2L
>6(#)"<2;('(gF<3
?6(#- ="M l('(g< 
B6(#)('(g# ;('(g<
Câu 3:?I; )L( <<E6>I7LWpk
k
6?IFH Lq€p6x7<$,+W4
56q
k
jk‡ >6qk
k
jr‡ ?6qj
k
B6pm
k
Câu 4:[; I2;!`#L.L7<!J!76?IFH Lq€p6x7<$,+lk
k
6?
!'2L!I<!S7<$,+lj
k
7L<!J6|#EIFH ..cL!'%56
Uqj >6Ujr ?6Ul B6kUpn
Câu 5:?@"sai <!L!c<$,+4
56x7L27<$,+9;2GFl('(# 
>6D <$,+2 Le;=N
?6x7LL7<$,+
B6D <$,+T:< #I2L L
Câu 6:g(FV(gWl€p2g("<6?IFH F!74
56Upp >6Uj ?6Ul B6l

Câu 7: &' o7LH ; I:=H ;FV:Fl`U7<$,+H  !74
56?QoFl` >6DoFl`
?6Do #El`e#;2IFH FV!7V #L
B6DoEl`
Câu 8: [; !)('IF
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l
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632R
!$ <$,+
56>6?6B6
Câu 9.?@"(G'đúng6D(1S<$,+4
567<$,+]7L6 >67<$,+L7L6
?67<$,+Z12L7L6 B6<7Lo.`37<$,+Qo.`6
Câu 10:?IF#1!gH ;('(#
56L6 >6V6 ?6W6 B6Lk6
Câu 11. ?I; 2L7Ltpk
k
!)•( <<E6?IIF•t6x7<$,+
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B6(c<
Câu 12: L; !KUIF#1!gH L
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UH •
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6?IFZ!g< !7
(#)L •4
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Câu 134?" !"#sai%; !)('7IF ('l7IFlUl„
34
567 <$,+2()l>67<$,+(L7L
?67<$,+(V7LB6I7Ltk
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3 <c<$,+
Câu 14:?@"!$F6 !)('(gL="2L('(glu2L
l„vU <272L="3
56 c|#<$<!- ="M  ('
>6FG !c<$,+2!2('l
?6FG !G,+(T+('
DJEDD ?"D(aOG& aD( 18

B6;` c<$,+U;`cG,+6
Câu 15:?I; !K!)<<E2('7IFU  G,+272L <$
,+6!77L!SEAC
56t >6t€ ?6 t6 B6 t€
Câu 16:I!K)<<E2;<gF(g!7Lsk
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e!K!7)<gF!|( <<E2L7Lpk
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6  B6<,!c!S6
PHẢN XẠ TOÀN PHẦN
Câu 17:1SG,+`1S
56cG,+;(T+<IL="M  ('(g6
>6cG,+;(T+<==Ž6
?c!JL!;;<(#- ="M l('(g6
B6'!;cG<(#- ="M  ('(g6
Câu 18:1SG,+`,G#( 2L !<14
567)('I-  ('I- <]27LL=W7L
+G,+`ƒ
>67)('I- <] ('I- 27LL=W7L
+G,+`ƒ
?7)('I- <] ('I- 27LV=W7L
+G,+`ƒ
B67)('I-  ('I- <]27LV7L+G,+
`6
Câu 19:D(C.9 !"#UC.9H 1SG,+`
56N6 ?6./(;6>6`6 B6F<E6
Câu 20:?IFH LWq€pUH A•AWUjUH H#…Um6?7,G#( 1SG,+
`<I)
56A•A2L6 >6L2H#…6
?A•A2H#…6 B6"<2H#…6
Câu 21:&L7IFUpp6?I)L( <<EU77,G#( 1SG,+`
 56lk
k
6 >6pk
k

6 ?6qk
k
6 B6jk
k
6
Câu 22: !"#không đúng?
567G,+`3;G,+(T+(' !`C e L6
>6G,+`Z,G#( <!)('I-  ('I- <]6
?6G,+`,G#( <7LL7L+G,+`

6
B6x7L+G,+`!S,!cWZgM IFH ('<]I- 2L('
I- <]6
Câu 23:;eG,+`+="M  ('3%
56?'!;H e<$,+W'!;H eL6
>6?'!;H eG,+W'!;H eL6
?6?'!;H e<$,+(1:6
B6?G>U?!!$6
Câu 24:?; (#)(' ('l2L2g2

U2
l
u2

•2
l
v6?7,!c7L+
G,+`)1 !"#%
56


t2

€2
l
>6

t2
l
€2

6 ?6 

t2

€2
l
B6

t2
l
€2

6
Câu 25: (#)('IF

 ('IF
l
U!<1!`#!H!,G#( G,+
`456


•
l
ƒ•

>6

„
l
ƒ•

?6

„
l
ƒ„

B6

•
l
ƒ„

Câu 26:!)Lutq€pv <<EU7L+G,+`7(c4
56

tq
k
qm‡6 >6

tqm

k
pj‡6 ?6

tsl
k
qq‡6 B6

tpm
k
ls‡6
Câu 27: x7LL+G,+`H •!g2LLsk
k
6?IFH Lq€p6?IFH •
456tUj>6tUjq?6tUsB6tUsl
Câu 28:?IFH Lq€p6?IFH <lUql6x7LL+G,+`H <!g2L
L456kUjj>6pp
k
ll‡?6lk
k
B6pk
k
Câu 29: D !)•u

tUjv!I="2LLu
l
tq€pv6<1H 7L!<7 <$
,+(L456‘sl
k
qq‡6 >6•sl
k

qq‡6 ?6•q
k
qm‡6 B6•qm
k
pj‡6
Câu 30:?; !)Lutq€pv( <<E6b8G,+`,G#( <7L4
56•qn
k
6 >6„ql
k
6 ?6„qn
k
6 B6„qp
k
6
Câu 31: [; !K!SI)('L( <<E.L;7L<k6&I7Lo: 
`34
56x7<$,+o: ` >6x7<$,+o`F `
?6x7<$,+o: `=,G#( 1SG,+`Il„l
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Câu 32: [; ’(#);('7IF
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LĂNG KÍNH
Câu 33:?@ sai:
56[@ <- o<E!<$,+2 7( <Vo<E
>6DI.1NH o<E 
?6io<E;<gF(g3o(9!C7I.1N; 

B6io<EG,+`7I.1N;  2"
Câu 34:Be#:"!GE.9K[=('H o<E4
56IFH o<E #!JAKH 
>6“=('.!K+:
?6? =('I!Io<E.L7L< 
B6o<E7.9z;{(#!I7
Câu 35:[@o<E!7EF4
56“(#- 7RcK >6“(#- 7Rcd,+
?6“(#- 7R< #!J B6“(#- 7R 
THẤU KÍNH MỎNG
Câu 36:g2LF<E"<3U,] !"#2EFGH 2đúng%
56GUe2L2
>6GUS2V2
?6GGUe2V26
B67G=GGP;22c(EH 2
Câu 37: !"#đúng%
56- F<E"<PGGe2V26
>6- F<E"<PGGe2L2
?6- F<E"<PGS2V2
B6- F<E"<PGS2L2
Câu 38:”H ;2- F<E;9
56V2 >6L2
?6e2L2 B67L=V2
Câu 39:&,] !"#đúng%
56LF<E;9U2GL2>6LF<E"<3U2GL2
?6LF<E;9U2GB6LF<E"<3U2GG6
Câu 40:&,] !"#2F<E"<3không!$%
56LF<E"<3U2G6 >6LF<E"<3U2GG
?6LF<E"<3U7:8…" B6LF<E"<3U7!;9B"
Câu 41:&,] !"#2.9H F<E"<Pkhông!$%

56?7+( e)e;9>6?7+( e"<3)e"<36
?6?7+( e;9)e6B6?7+( e;9)e;9
Câu 42:&,] !"#2.9H F<E;9không!$%
56?7+( e)e;96>6?7+( e"<3)e"<3
?6?7+( e;9)eB6?7+( e;9)e;9
Câu 43:”!S)F<E"<34
56iL22G >6iV22GG
?6iGL #V20e#;2<G)2!IF<E
B6iL #V20e#;2:8H F<E
Câu 44: D !SGUSUe<EL2L2U<2!=(LU(:(9EU272(9
EH ;F<E;924
56?7<G!IF<EL:8H F<E >6&WF<E;9;<Gl…
?6&W(<GM :!2- " B6&W+:!2
Câu 45: !"# sai <72F<E;94
56W(<G…•.•l…GGV26
>6W(<Gk•.•…GGL26
?6W(<Gl…•.•∞GV26
B6W+2c(El…GW2
DJEDD ?"D(aOG& aD( 20

Câu 46:?32RUlUpUq7b22b•GH bT;F<E7(9E,#2- "‚U@
),!I#6
32R
C2LF<E"<P%
563 >63l ?63p B63q
Câu 47: D(!c U!cđúng2!'(#- F<E;94
56D L<].!- :!GE37( 2L(9Eƒ
>6D 2L(9E37( !- :!2Eƒ
?6D L- :!2E3 7!Nƒ
B6D - F<Ec12E (9E6

Câu 48:D3sai2F<E;94
56[; - F<E;9<$,+U7(  F<ERK- (9E6
>6- F<EG3F<E!7F<E;96
?6W(<G:8u(‚wvGGL2Ue2L2
B6[;e- F<E;99+T:!G F<E6
Câu 49:=;!W(:(9EH ;F<E<EkUl3e 7( <VF<Ee
6"#4
56F<E;97:8lkk6 >6F<E"<37:8lk6
?6F<E"<37:8lkk6 B6F<E;97:8lk6
Câu 50:”22W7H 7 kk6DF<E#4
56F<E"<37:8jk6>6F<E;97:8jk
?6F<E"<37:8lj6B6F<E;97:8lj6
Câu 51:.eCg7!+2L2- ;F<EU E!S!;7!+<•kUG4
56GUS26 >6G"Ue26
?6GGUe26 B6GGUS26
Câu 52:[;F<E;97:8…tlkU;25>ts!=272L(9EF<Elk
3G5‡>‡666
56G!g,C2L2- - "‚U75‡;(9E6
>6GG sUF<Elk6 ?6GT2e6 B6G pF<Ej6
Câu 53:O ;F<EUGH ;2 2l`22ps6"#F<E4
56;97:8lq6 >6"<37:8m6
?6"<37:8lq6 B6;97:8m6
Câu 54:=;2NV272L(9EH F<E;9:8lk<Ekk6”H 24
56S2W€p26 >6e2W€p26
?6e2W€q26 B6S2W€q26
Câu 55: [;F<E;97!;9lj.U:8H F<E!74
56q >6lUj ?6lj B6jk
Câu 56: [;F<E7:8kU!;9H F<E!7W :2!7F<E3%
56k.2DD >6k.2D ?6lk.2D B6jk.2DD
Câu 57: 5>tluvW(LF<E;9UF<EsG5‡>‡ m6G)G!I

F<E456muv >6suv ?6squv6 B6rluv
Câu 58:=25>tluv(LF<E"<P7:8…tluvUF<E;<G.tluv3 
!S
56G5‡>‡US2L2U2eL >6GG5‡>‡Ue2L2U2eL
?6GG5‡>‡Ue2L2U uv6 B6G5‡>‡US2L2U quv
Câu 59:DF<E7!;9Btju!vU!74
56F<E"<37:8…tjuv >6F<E"<37:8…tlkuv
?6F<E;97:8…t_juv B6F<E;97:8…t_lkuv6
Câu 60:5>!=272L(9EH ;F<E;97!;9Bt_ju!v2F<E;
<Gpkuv6”5‡>‡H 5>- F<E4
56GUW F<EUF<E;!+skuv6
>6GGUW(LF<EUF<E;!+skuv
?6GUW F<EUF<E;!+lkuv
B6GGUW(LF<EUF<E;!+lkuv
Câu 61:5>- F<E;97:8…tjuvG5‡>‡ Fj`26G)2L
F<E4 56quv >6suv ?6luv B6muv6
DJEDD ?"D(aOG& aD( 21
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x
x
x
y
y
y
y
b‡
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b‡
b
b‡
‚
‚
b‡
b
6
6l
6p
6q

Câu 62:5>!=272L(9EH ;F<E;97!;9Bt_ju!v2F<E;
<Gkuv6”5‡>‡H 5>- F<E4
56GUW F<EUF<E;!+skuv
>6GGUW(LF<EUF<E;!+skuv
?6GUW F<EUF<E;!+lkuv
B6GGUW(LF<EUF<E;!+lkuv6
Câu 63.O F<E;9UF2GG32GW(L<E;<G
56Ll…6 >6Wl…6 ?6)…!Il… B6)k!I…6
Câu 64.O F<E;9I2GG3G#
56W(L<E2L26 >6W <E2L26
?6W(L<E2V26 B6W <E2V26
Câu 65.=;2NV272L(9E(L;F<E;<GqkUGH 2L:(:
;K2 Wp26DF<E#
56DD:8pk6 >6DD:8qk6
?6D:8pk6 B6D:8qk6
Câu 66.”H ;2- ;F<ES2L2U2kk2F<Elj6"#
;F<E4
56DD7:8kk€p6>6D7:8kk€p6?6DD7:8mUrj6B6D7:8mUrj6

Câu 67: ?`G!=;2DD7:8j;<GW :!!S;G7!;7
!+LFj`24
56q >6s ?6lj B6l
Câu 68: =;2[;<GqU(<GM 22!=;DDU !SG(~]
(: Fp`26;9H D!7W4
56p€q. >6l€p. ?6q€p. B6p€l.
Câu 69: ?`G!=;2T!"!DD7:8…;GG Fp`24
56.tp…€q >6.tq…€p ?6.tl…€p B6.tp…€l
Câu 70: [;25>!=272L(9E2D;<G.tlk6O D2G Fp
`267F<E327:8 :4
56DD2…tj >6DD2…tpk ?6D2…tj B6D2…tpk
Câu 71:[;25>!=;<GUm6xM 227;DD:8qk6G) 
2c(EH D!IU<7G(~](:U`SW4
56j2pk >6sk2pk ?6qj2sk B6sk2lk
Câu 72:[;25>!S!=272L(9EH ;F<E"<PU7…tk- F<EG
5‡>‡ W

l
5>6”5•>•666
56GUF<Ek6 >6GGUF<Ej6
?6GGUF<Ek6 B6GGUF<Er
Câu 73:[;F<EN*U7!;9Wq!g6D:8H F<E4
56lj >6lj ?6l6j B6jk
Câu 74:”H ;2- ;F<ES2L2U2kk2<Elj6"#;F
<E4
56"<37:8mUrj6 >6"<37:8kk€p6
?6;97:8kk€p6 B6;97:8mUrj6
Câu 75:5>!=N7(9EF<E"<3UF<ElkU:8F<E…tlk6”
5‡>‡H 2+–F<EGGF<E4
56lk >6k ?6pk B6qk

Câu 76:5>!=N7(9EF<E;9UF<Ek6D:8F<Elk6O F<E
G5‡>‡G4
56UF<Ek6 >6GUF<Ek6 ?6GUF<Ek6B6GUF<Elk
Câu 77: 5>!=N7(9EH F<E;9UF<Eqk6D:8F<Elk6- F<E
G5‡>‡G4
56UF<Eqk6 >6UF<Elk6?6GUF<Eqk6B6GUF<Elk6
Câu 78:5>tl!=N7(9EF<E;9UF<EkU:8F<Elk6- F
<EG5‡>‡G4
56GU l6 >6U l6 ?6GU q6 B6U q6
Câu 79:5>tl!=N72L(9EF<E;9F<Eqk6:8F<Elk6O F
<EG5‡>‡G4
56GU q6 >6 q6 ?6GU l6 B6U l6
Câu 80: ?C <Eg7!+<H F<E
56<tu.‡a…v€… >6<t…€u….‡v ?6<t.‡€. B6<tu….‡v€…
MẮT
DJEDD ?"D(aOG& aD( 22

Câu 81:[g- ;2(L+3(~H K3G4
56”US2L21: #+
>6”GUS2L21: #+
?6”US2L21: #2~+
B6”GUS2L2!S71: #L
Câu 82: !"# E,%[K2d4
56K| >63(~!SM2T`K3'
?6?7!8T, K2LK3'
B6<!I3:!GH F<EKW 2~+
Câu 83: [K<7K4
56<!IU7:!W(L2~+6 >6!IU7:!W(L2~+6
?6<!IU7:!W(:2~+6 B6!IU7:!W(:2~+6
Câu 84.&,] !"#không!$%

56[K7<G3(~)ljuv!I28K3'6
>6[K7<G3(~)kuv!IjkuvKKc6
?6[K7<G3(~)mkuv!I28KK2dc6
B6[K7<G3(~)juv!I28KKc6
Câu 85.[;'c2U<!@K`FljuvG!A<Egl6GF#(~KFH
'!7456ljuv6 >6jkuv6 ?6uv6 B6luv6
Câu866 !"#đúng%
56B78!IU:K73(~!SFG2W(LK6
>6- 2.c#( , K3•H K.`:6
?6- 2.c#( , K3•H K,’.`,g6
B6- 2.c#+`K3•H K,’.`,g6
Câu 876 !"#không!$%
56- 2.c#( , K3!;9H KG,g GH 2W(:2~+6
>6- 2.c#( , K3!;9H Ko: GH 2W(:2~+6
?6- 2.c#+`K3!;9H Ko: GH 2W(:2~+6
B6- 2.c#+`K3!;9H KG,g!I;(c,!c !7<GM 6
Câu 886[;'cG!A<EgkUj6&I,A2<g!A<EU'!7G*
3, F456kUjuv6 >6Ukuv6 ?6Ujuv6 B6lUkuv6
Câu 89.[;'c7<G3(~)kuv!IqkuvU- ;2V- <E$7!;9_ku!v6
[K!= <E6[g3(~GH 2- <E G!=2
56(L<E2<E)muv!Ikuv6 >6(L<E2<E)juv!Imuv6
?6(L<E2<E)juv!Ikuv6 B6(L<E2<E)kuv!Iqkuv6
Câu 90: &,] !"#2H Kkhông!$%
56[K<3(~!S2T, UZ3(~!S2T`6
>6[K2d<3(~!S2T`UZ3(~!S2T, 6
?6[K|<3(~2T`Q<3(~!S2T, 6
B6[K|gK2K2d6
Câu 91:  !"#2<K9cH Kđúng%
56bf co!;9H K!73(~!S2T, 6
>6bf cKG!A;F<E"<P7!;L:8W<G)- "L2d!6

?6bf c@<E GH 2T, 28<!A<E1:T!8H K6
B6[;K<!A<EM R(TKg23(~R)ljuv!I286
Câu 92:  !"#2K2dđúng%
56[K2d!A<E"<3!3(~2T, 286 >6[K2d!A<E;9!3(~2T, 286
?6[K2d!A<E"<3!3(~2T`6 B6[K2d!A<E;9!3(~2T`6
Câu 93. [;'c!A<7!;9aUju.v33(~!S2T, <G!I6GF#(~
LFH '!7456jkuv6 >6sruv6 ?6jkuv6 B6pkkuv6
Câu 94.[;'2dc7!8Kjkuv6!A<E7!;9_u.vU'#R3(~!S
M2`FK456qkUkuv6 >6ppUpuv6 ?6lrUjuv6 B6lsUruv6
Câu 95:[;'c7<G3(~)lUjuv!Ijkuv6!A<EM H KU'#3(~
!S2!=`FK456jUkuv6 >6sUruv6 ?6rUjuv6 B6llUjuv6
Câu 96: [;'c7<G3(~)lUjuv!Ijkuv6!A<E7!;9u.v6[3(~<!A
<EH '#4
56)pUpuv!Irjuv6 >6)Ujuv!Iljuv6?6)qUpuv!Ikkuv6B6)ruv!Iluv6
Câu 97:&,] !"#!$%
56.1- 3@U7K!2L;F<E;9
>6.1- 3@U71g *+U•.cU•U.c•
!2L;F<E;96
DJEDD ?"D(aOG& aD( 23

?6.1- 3@U71g *+U•.cU•U.c•22~
+!2L;F<E;9
B6.1- 3@U71g *+U•.cU•U.c•U2~+
2!2!2L;F<E;9
Câu 98:  !"#đúng%
56b8!IH K8 #!J!;=H •!MGH H 2`- 1(~(:
2~+6
>6b8!IH K8 #!J<G•22~+!MGH 2`- 1(~(:
2~+
?6b8!IH K8 #!J<G•22`- !MGH 2`- 1

(~(:2~+
B6b8!IH K8 #!JG!;=H •U<GM •22~+!
MGH H 2`- 1(~(:2~+
Câu 99:?f  !"#không!$%
56[gf c G!A2K;F<E"<37!;9eS
>6[gf 2dc G!A2K;F<E;97!;9eS
?6[gf |c G!A2K;<E (0*f (:<E;9Uf .L<E"<36
B6[gf |c G!A2K;<E (0*f (:<E"<3Uf .L<E;9
Câu 100: !"#2Kđúng%
56[K!A<E"<3!3(~2T, 286 >6[K!A<E;9!3(~2T, 28
?6[K!A<E"<3!3(~2T` B6[K!A<E;9!3(~2T`
Câu 101: !"#đúng%
56[K<7<- 2T2e<G!I6
>6[K<7<- 2T2eG!Ig!
?6[Kc<<!IR3(~2T28
B6[K2dc<- 2T28<!G!I
Câu 102: !"#đúng%
56[K|3(~2T, 2e<!A<E;92K<!I
>6[K|3(~2T, 2e<!A<E"<32K<!I6
?6[K|3(~2T, 2e<<!I
B6[K|3(~2T, 2e<!A<E|
Câu 103: !A<E!73(~2T28<!I3!`FK3F#!%
56i!?

>6[;!T(!+‚?

?6[;!(!+?

?


B6[;!!+‚?
2
Câu 104: [;' `<E:<!A<EK3<3"#36?7<II2
<E#%
56DD7…„‚?
2
>6DD7…•‚?
2
 ?6D7
f
„‚?

B6D7
f
•‚?

Câu 105: [;'c!AK<El.33F#(~2T28<!I6?
?
<<!A
<EKk6!A<E3F#!S!`FK :%
56.tlUj >6.tlk ?6.tlj B6.tjk
Câu 106: [K!I+F<- !=2T4
5682d >68 ?6(L+3(~H K B6Klj
Câu 107: [K;'2dc7!8Kkk6!@;( KlkU…!7G
 +<E3%D:8 :%?<E!AK6
56DU…tlj >6DU…tjk ?6DDU…tlj B6DDU…tjk
KÍNH LÚP
Câu 108:[;F<E;9.e<E$6&I!=K<E!- 2V3g!;;8!+G
!=F<E 4
56T #(::!EH F<E >6”WT!8H K

?6”WT!82dH K B6”W(=N:.1H F<E
Câu 109:[;'K'U!8KlkU.e<E$(:2<E7Xj6bg;(
('S'F#K)T28456lj >6lk ?6j B6q
Câu 110:?CEg;H <E$<K)T284
56x
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21
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Câu 111: E$.e!- 27<EL
56V6 >6(FV6 ?6L6 B6(FL6
Câu 112:  !"#không!$%

56- ;2V- <E$ G!=2<G:8H <E GH 2W(<G
3(~H K6
DJEDD ?"D(aOG& aD( 24

>6- ;2V- <E$ G!=2(<G:8H <E GH 2W(<G
3(~H K6
?6- ;2V- <E$ G!Z<GM 22<E!GH 2W(<G
3(~H K6
B6- ;2V- <E$ G!ZGH 2WT!82dH K!2:- !–c
VK6
Câu 113: bg;H <E$Zg
0
G
α
α
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56y7((8I2Uy
k
7(GH 2- <E6
>6y7(GH 2- <EUy
k
7((8I26
?6y7(GH 2- <EUy
k
7((8I2<2+86
B6y7(GH 2<2+8Uy
k
7((8I26
Câu 114: D(:2<E$7,kU:8H <E4

56…tkuv6 >6…tkuv6 ?6…tlUjuv6 B6…tlUjuv
Câu 115: !"#2<E$không!$%
56E$.99- @J(SKo7(!- ;2V
>6`- !=(L<E$GL26
?6E$!G;F<E;97:8K
B6E$7.9o7(GW+( ;GGL22W(L+3(~H
K
Câu 116:[;'c7<G3(~)kuv!IqkuvU- ;2V- <E$7!;9_ku!v6
[K!= <E6[g3(~GH 2- <E G!=2
56(L<E2<E)muv!Ikuv >6(L<E2<E)juv!Imuv6
?6(L<E2<E)juv!Ikuv B6(L<E2<E)kuv!Iqkuv
Câu 117:[;'7<G3(~)ljuv!I28U- ;2V- <E$7!;9Bt_lku!v(
(+K)T286;;H <E4
56qu`v >6ju`v6 ?6jUju`v B6su`v
Câu 118:[;'7<G3(~)ljuv!I28U- ;2V- <E$7!;9Bt_lku!v(
(+K)T86;;H <E456qu` >6ju`v ?6jUju`v B6su`v6
Câu 119: [;'7<G3(~)kuv!IjkuvU- ;2V- <E$7!;9Bt_mu!v(
(+K)T86;;H <E456Uju`v >6Umu`v6 ?6lUqu`v B6pUlu`v
Câu 120: [;'7<G3(~)kuv!IjkuvU- ;2V- <E$7!;9Bt_mu!vUK
!=+:!H <E6;;H <E456kUmu`v6 >6Ulu`v ?6Uju`v B6Umu`v
Câu 121:[;'!=K<E$7!;9Btlku!v;<G- ;2V6!;;H <E
<9;2K)U3<GGW
56juv6 >6kuv ?6juv B6lkuv
Câu 122: D(('SK)E!;;H <E$Z1c27:84
56—28 >6T!82d7 ?6—!8 B6—2c(EF<3
Câu 123: ;DD!A˜.e;<E$34
56D:8H DGLlj >6D:8H DGWlj
?6D:8H DGVlj B6DDQ7!S,A;<E$
Câu 124: GH 2!S+( T<GF#(~KF!g2LK'3'UI:8H <E$W
k3<GM 22<E$4

56.tUrq ?6.trUq ?6.trUq B6.trUq
KÍNH HIỂN VI
Câu 125: <E2c<EH <E27!=!4
56<E;F<E;97:8.2c<E;F<E"<37:8(FK
>6<E;F<E"<37:8.2c<E;F<E;97:8(FK
?6<E;F<E;97:8(FK2c<E;F<E"<37:8(FK6
B6<E;F<E;97:8(FK2c<E;F<E;97:8(FK
Câu 126.[;'Kg7<G3(~)lquv!I28U- ;2V- <E272<E‚
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tjv6G‚
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tlk6;;H <E2(('SK)T2
84 56srUlu`v6 >6rkUku`v6 ?6nsUku`v6 B6kku`v6
Câu 127: !"#22<E2c<EH <E2đúng%
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