đề thi học kì 2 lớp 12


ĐỀ THI TRẮC NGHIỆM
MÔN vật lý 12
Thời gian làm bài: 0 phút;
(25 câu trắc nghiệm)
Mã đề thi
VL12

 !"
Câu 1: #$%&'(
)*
+,

Al
/0*'(012
A.
+3
-+
Mg
B.
.4
-5
P
C.
+.

Na
D.
+4
-4
Ne

Câu 2:6#7&8'

5.
I
979:;<=>?&2@AB9CD:97+44&962@":+3&2@
&"E#7&8'C>FG296;912
A. 54& B. -,5& C. +5& D. -54&
Câu 3:HG:EI96#7&8'97J&#7&8'KL979:;L=>12
A.
1
+
T
λ
=
B. MK1+ C.
1 +
T
λ
=
D.
1 +
T
λ
=
Câu 4:NI96#7&8'979:;L=>12"CD:97?4E&96#7&8'2@":; $&
O&"M+1PQ&962@9R1'12
A. 34E& B. S4E& C. +4E& D. -4E&
Câu 5:T7UV#$%&'(#W:2 ":C(@12CB&X
A. Y&CI&Z&9["99'=P\9U2":#$%&'(1:]CPQ9$  2
B. 69$99#$%&'(CV::Z&1PQ&

C. HZ&1PQ& 2#D= &#$%&'(1:]CPQ9$  2
D. Y&;1PQ&&^9["99'=P\9U2":#$%&'(1:]CPQ9$  2
Câu 6: E
9
M-+44444:_E#M-44,+?:_E

M-44?S,:_-:M-SS45?-4
`+,
;&_aM-S-4
`
-b
c_M.-4
?
EdHZ&1PQ&W:CW9'(
-+
S
C
299:91]=&eJ&
A. ?b3Na B. -3,Na C. ,+,Na D. ?b3Na
Câu 7:'(
-4
3
Be
97;1PQ&-44 5:T1PQ&9["f=]gf= hE

M-44?,:;
1PQ&9["#=]]g#=] hE
i
M-44,.:-:Mb Nad9
+

HZ&1PQ&1;G=&9["'(
-4
3
Be
12
A. 4S.+-Na B. S.+-5+Na C. S.+-5Na D. S.+-5 Na
Câu 8:\j
-
j
+
j
.
1D1PQ12Z&1PQ&9["#]]%&U\99%98'E2:U2&%98'k& '
U2%98'l&& 'L
A. j
-
mj
+
mj
.
 B. j
+
mj
-
mj
.
 C. j
+
mj
.

mj
-
 D. j
.
mj
-
mj
+

Câu 9:AD1PQ9G:"%98'97P\97&K
-
M4,5nEU2K
+
M4+5nEU2 EI6E;oE97
&\'p:"&CeK
4
M4.5nE%98'2 &(@="ePQ&p:"&CeX
A. $"%98' B. ^97%98'K
+

C. T]&97%98'2 = &"%98'= D. ^97%98'K
-

Câu 10:= &&:@kC=]; 12=
4
M5.-4
`
E;p:qC' !r&H12
A. 3,,-4
`

E B. +-+-4
`
E C. ?3?-4
`
E D. +5-4
`
E
Câu 11: MSS+5-4
`.3
cM.-4
?
Ed-aM-S-4
`-b
cHZ&1PQ&9:s"#]]%&U\%98"t
9 uP\9 u&45vEJ&
A. .b,5a B. +3?a C. .b,5a D. +3?a
Câu 12:G:%98'4-?vEU2 VEwEI;E1 '979]& a1a9= 12SS+5-4
`-b
c
MSS+5-4
`.3
cM.-4
?
Ed-aM-S-4
`-b
cI&Z&"CD:9x9C'9["a1a9= p:"&Ce
J&
A. +,Sa B. +,Sa C. +,Sa D. 4+,Sa
="&-d.`N>CVA-+
Câu 13:9'!yCe= &ePQ&p:"&Ce= &12

A. ]!Pf&U2](E B. a1a9= x! 
C. a1a9= x! U21z=& D. a1a9= x! U2](E
Câu 14:H&:@k@!=]F;99" 9 a1a9= 9["79:@W1p:qC' NL797W
#="69$" :U'9p:"&#YX
A. -U'9 B. 3U'9 C. +U'9 D. .U'9
Câu 15:HZ&1PQ&9["Ez1PQ&k&#{:I9U2
A. P\97&& B. 9]&:6&:l#&
C. E]=PO&=:@V& D. 9PO&CI9|E&
Câu 16:= &&eE(&UV&"  "&; $&99&}"";a12"; $&99r
Ew#~&9%"";aCGE2p:"12; $&U(P\97&&9G:U2 ";a
12
A.
D
ai
λ
=
B.
aD
i
λ
=
C.
ai
D
λ
=
D.
iD
a
λ

=
Câu 17:= &&eE(&UVePQ&&"  "&; $&99&}"";a"M45
EE
; $&99rEw#~&9%"";aCGE2p:"M+E";aCPQ99G:J&
&97P\97&KM4SvE=E2p:":CPQ9L$&"  "F=9["U(&
•9+99U(=:&(E12
A. +3EE B. 3?EE C. bSEE D. -+EE
Câu 18:-?\€
-
€
+
€
.
1D1PQ12D9[""l&& '"k& 'U2"&"EE"g"•hL
A. €
-
m€
.
m€
+
 B. €
.
m€
-
m€
+
 C. €
.
m€
+

m€
-
 D. €
+
m€
-
m€
.
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ePQ&„
A. i$8'& B. Y&Q#&
C. …9& D. "  "&&
Câu 20:&eE&"  "&U\;a(&9G:Cl&O"%98'Cf…997P\9
7&K
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M43vEU2K
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M4SvEH&PO"6@'UF=U(&•9S9["%98'K
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A. . B. + C. 3 D. 5
Câu 21:TF:&7&962 ":C(@#="p:"&#YU'9X
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C. 6;ˆ#:66# D. 6;ˆ#:69"
Câu 22:D&799["!" CI&Cerx! = &E'9A97Ce=ˆ:D;]&C&;W
CPQ989CFˆW:%9
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Câu 23:NIE'9!" CI&Cer97D€M45-4
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‰U•9&= &9(
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Ed7&Cer! E'9C7#="97P\97&12

A. SE B. S4E C. S49E D. S9E
Câu 24:7&U]:@G2 ":C(@#$8'=6=D&Ce19†&P=EwC6U2Ew
P\9WX
A. 7&&… B. 7&=:& C. 7&!2 D. 7&9x9&…
Câu 25:iW:2 ":C(@12sai;7UV7&CerX
A. 7&Cer127&&"&
B. T7&Cer1"=:@VUŠ9`f9PO&CICe=PO&1:]U:]&&79U\UŠ9`f9$E%&
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C. T7&Cer1"=:@VUŠ9`f9PO&CICe=PO&1:]9|&#Pf&U\UŠ9`f9$E
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D. 7&Cer1"=:@VCPQ9= &9(;]&
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