Gói 3 tuyển chọn đề vật lí tỉnh Gia Lai 2015 (có đáp án) (21)


TRƯỜNG THPT NGUYỄN BỈNH
KHIÊM
ĐỀ THI THỦ KÌ THI THPT
MÔN: VẬT LÍ
Thời gian làm bài: 90 phút;
(50 câu trắc nghiệm)

Mã đề thi 357
(Thí sinh không được sử dụng tài liệu)

Cho biết: hằng số Plăng h = 6,625.10
–34
J.s; độ lớn điện tích nguyên tố e = 1,6.10
–19
C; tốc độ ánh
sáng trong chân không c = 3.10
8
m/s; số Avôgadrô N
A
= 6,02.10
23
mol
–1
.
Câu 1: !
" #U t
ω
$ω%&'()*+#%, #- /01234.52
67/ 89:& ,;.$1<;.*+=$9 300>ω236?ω
@

A(B3
89C3 9=3-<-A 9=3D
/
3E%%, #- F%5267/*+
 89:&GH3= 8*+#36?I%/J,%&',13$(2+#K
A. L3.
@
" "
"
ω
−
 B. 3;.5M
@
" "
"
ω
−

C. L3.
@
"
ω
 D. 3;.5M
@
"
ω

Câu 2:8*N9%#83O C%$O 9+P Q-#R.,1S!TUV!@*N1I%*N-36?
<-*+*N &A83W#O 9(X3I%6=%8Y(X36J9%#83I%*NZ+
A. [!R#\]@^_π`"a. B. [!R#\]@^+π`"a.

C. [!"#\]@^a. D. [!"#\]@^_π`"a.
Câu 3:8=$9 30!]@b()2 2D
@
% $1%5;=*+#
%,  89:& ,;.$!].679:&1GH33GA% B3%3cd5e3
5%# (B389C36#3 $8ZM<-K\Zd&π
"
!]@a
A. ]@
fT
 B. "π]@
fR
 C. @T]@
fT
 D. "]@
fT

Câu 4:6#3()33%##%$3%3 4G2)g3%GZ+13 &hE3A.6#3
.H6(B36 &O$3Z+<-3%##%G (B3I%%$3MA.$Z+
A. 9
"
f9
Z
!G
"
λ
 B. 9
"
f9
Z

!\"Gi]a
"
λ
 C. 9
"
f9
Z
!\Gi]a
"
λ
 D. 9
"
f9
Z
!Gλ
Câu 5:89C3[#%&O J$5A F=#\]@@π+π`ja
t
5e33:&\aV2Z N+#
% :&Z+GH3k3K
A. l8I%9C3Z+] B. ,1I%9C3Z+T@U
C. 0(B38 9=3I%9C3Z+
"
 D. 0 GJI%9C3Z+@@"
Câu 6:8dA.$G1Z()3.9%#83O #+[ 3P %*?:5e3*M58
*
.%[
%
.%[
m
.%[

Z,Z()Z+8ZM*N1<-8ZM3%1<-*+83L3<-I%d
A.-BA.dA.$Z&8[*+*N1Z+*0H3F+#% :&Z+không 9g3A
 GJ9%#83O #+I%dA.K
A. !
.%[

"^
%
 B. !
" "
"^
  i[
*
 C. !
9.%[
.
"^
"m
 D. !
.%[

"^
*

Câu 7:8#ZcZC[#6W#n3F3G*N7*?6:5e3ZC[#3o.V#*N9%#
83O C%Jd&B3%ZC[#36#3.8 GJZ+"`j\Z+ GJ9%#83I%*Na83ZM
dI%ZC[#6#3P 6J*N9%#83Z+
A. ]". B. ]p. C. q. D. "R.
Câu 8:%##%$3(M*M%3 4l313% $,1R@U*+% ]@.186 &O
$36.(MZ+@o.`rs(B3n3l&e.6.(M*+* H33$*MlA.6l&9%#

83*M58<-3,ldZ+
A. ]]"  B. ]@o  C. ]"R  D. ]RT 
 6%3]`TfOjTt
Câu 9:6#33.:3*O3%##%3G3 436%3Xc$5(M
$3λ
]
!@oR@µ.J6.+P %%d&-*+hZ+"*:36#3G#;33E%hC$
t*:3GE%V3 436%43B%3Xc$5(M$3λ
]
*+λ
"
J
6#-h%d&$]q*-36#3$$j*-3$.+ 313.+ *-36 3:.*+
"6#3j*-3+&e.-*+hl(M$3λ
"
$36?5e3
A. @R"tµ. B. @Rtpµ. C. @o"Rµ. D. @RT@µ.
Câu 10:A# Gu56I%]d$3[-3(B%9g3.&2.[ 3l%, 6#3]k.&2.
()]R[ 3(3% "3B#Z,Fd.&>2.()]@[ 36#3]k Gu56I%
d$3[-d&
R]"
=

A. j B. R C. " D. p
Câu 11:8ZC[#$G!"@h`.6W#n3F36W#*+#ZC[#.8*N$G1Z()3.!"@@3v*?6:5e3
(%*NZ.8#-T.645 H3wd&3!]@.`
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0O 9(X3(M3[ 136?<-I%Z<=
4*+Z<+4Z+
A. b

.%[
!]hb
.%[
!jh B. b
.%[
!"hb
.%[
!jh
C. b
.%[
!"hb
.%[
!Th D. b
.%[
!]hb
.%[
!"h
Câu 12:0G2Z Nsai*O()383(73
A. ()383(73$A$Z)#$-6#3B13*+6#3Gx N
B. l89%#8383(73+3ZMG.%+3y
C. ()358I%9%#83(z35FL3%2.836?<-G,1I%Z<(z35F
5e3,163I%9%#83()3Z+<83(73
D. ()383(73[;&6%G3#-Z<(z35FZMXZ<.%3:&c9,
Câu 13:8 9%#83Z{(7334. 89:&$8<;.*+=$9 300 3d
#=.8L3Z()35e33s=*+#3 4GH3'$ d83|!"}-<
9%#83v*M5A FL3Z()3v6(B3m

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fp
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ω\~a9 30I%=Z+
A. ]@b B. T]@
ft
b C. "Tb D. "]@
fp
b
Câu 14:C3.8O khôngF39=3()6#3H3*+#% :&
A. 025?*H &2• B. -k2G.Z#-
C. 6 &O;L3[% D. h-#P &:
Câu 15:0: saiG$*OA.I%%•3#-
A. +.P %3]1d
B. 6#3 11*M €H3(B3
C. +.##GH3G
D. %•3#-5?d=57,3HUHI%GP &A6d
Câu 16:0: sai
A. •36c3Z+N)57t.+ Xcy%.*+3Z=Z%.+..
B. L3G$G;L3Z+.c3
C. •3XcZ+3GH35?cP %ZL3G
D. ‚3XcG% J$.+ cd?G% 
Câu 17:8*N9%#83O #+*M GupJXL3
A. $ Gu]o B. GH3' C. $ Gup D. $ GuR
Câu 18:0%GH35?Z6#36(B3*+v6(B3Z+
A. %
α
*+%
β
 B. %
γ
*+%

β
 C. %
γ
*+%/X3W D. %
β
*+%/X3W
Câu 19:0#ZcZC[#n3F3ZC[#$8F3G!]@@h`.*N3$G1Z()3.!]G3h:3
*NZ#ZC[#$O 9+<64;wA#Zc9%#83lyP %.Z<;V*N.M
*?6ddJ$<83()3c.*N.
@
!T@@3.8w+3d&3!]@.`
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y
L3Z()39%#83I%%&'.8Z()35e35%# K
A. L3@]"T~ B. L3@jtT~ C. ;.@]"T~ D. ;.@jtT~
Câu 20:8 89:& ,;.$!"`π\a.c12*M.8=$9 30=
"
]@
π
µbl2
3E%%, #- $9-3 !]@@#\]@@πiπ`oa\}alA F(B389C36#3 
A. !#\]@@π+π`ja\a B. !@T#\]@@π+π`ja\a
C. !#\]@@π_π`ja\a D. !@T#\]@@π_π`ja\a
 6%3"`TfOjTt
Câu 21:[#%&O 
( )
@
# ` ou U c t
ω π
= +

*+#%, #- /012J(B38
9C36#3 $5A F
( )
@
# ` oi I c t
ω π
= −
6#3.8,( GJ, H3 d
 =FBI%#- $36?
A. 9(X3 B. 9(X364:. C. :. D. :.649(X3
Câu 22:8G 39:&9ƒn3P %&O *M183$ωP %.86=1?e.6#3.
n3G 39:&6#3.8v6(B3O $*WX;.F3v* H33$*M6=P %&I%G 3 d
83;.F36#3G 3$5A FW!
@
#\ aE t
ω
lA FI%vH33•P %G 39:&
Z+
A.
@
#
"
E
c t
π
φ ω
ω
 
= +
 ÷

 
 B.
@
#
"
E c t
π
φ ω ω
 
= +
 ÷
 

C.
@
#
"
E
c t
π
φ ω
ω
 
= −
 ÷
 
 D.
@
#
"

E c t
π
φ ω ω
 
= −
 ÷
 

Câu 23:„ %367$A.
A. 673;.G*+#%, 673;.
B. 67L3G*+#%, 673;.
C. 673;.G2 2$.83)
D. 67L3G2 2$.83)
Câu 24:A[?Z()3. 6#35:3(B%.*+#. .83(B.8Z()3y
9 39?F%43*?$3[-h%"R\ Gu56]T3Ba$8$3[-" µ0% tT3B
3(B%Zd&6%].
j
. 3(B$Jd&$$8$3[-T@":6`kA. I%
3(B$5e35%# K
A. oTRZ B. TT"Z C. o"TZ D. o@@Z
Câu 25:A.+#% :&không phảiZ+A. 3I%$3X*+$3vK
A. l?… [-G3*N; B. %3L3Z()3
C. +$33%3 D. 6 &O()6#3:GH3
Câu 26:
V$*O$3X5A +#% :&Z+saiK
A. $3XZ+<Z%6 &O9%#83X6#3.H6(B3*Nd
B. $3:.6 &O6#3GH3GZ+$39
C. $3X$(X39%#83* H33$*M(X36 &O$3Z+$33%3
D. $3X6 &O()6#3d;.H6(B36cZy3G*+:GH3
Câu 27:Ol#*O6-39v3#6e3

A. 6-39v3Z+6-3.+L3Z()3I%3 &•GH3A%&'()
B. 6-39v3Z+6-3.+7$3 &•GH3$G;L3d=%&5F[-L3Z()3
C. 6-39v3Z+6-3.+3 &•$L3Z()3dd
D. 6-39v3Z+6-33 &•$L3Z()3[?
Câu 28:6g3.8(B39:&;2 9g3.&52AL37%, 9:&9ƒZTZ,J
H3 d%#*J#;6(B39:&†
A. ;."T

Z, B. L3TZ, C. L3Z"TZ, D. ;.TZ,
Câu 29:J.5A sai. %3 &1G% $A.P %3'*-[-G% *O
A. 83>13E%*-P %3' B. 5O683*-P %3'
C. *?6*-.+  D. 1Z()3*-P %3'
Câu 30:*+#%,  /0.c12.8[#%&O  !]@@#]@@π\}a 8
9:& ,;.*+$1<;.520>A# 9=33E%%,  89:&
Z+ZM dJd& 6e3G 6 J  FB3E% %,  67*+ =Z+
]@@
RC
u V= ±
 9=3<-3E%,  89:&Z+
A. ]@@} B.
T@ j
} C. T@} D.
T@ "
}
Câu 31:/##I%.8.&[#%&O Z+%.:.$j<P %&*M18]"@@*C3`k,
1I% d839#.&-#6%Z+
A. S!T@U B. S!o@U C. S!t@U D. S!R@U
Câu 32:6#33.3%##%3*MGW:33(B%9g33Xc$5(M$3@oµ.
 6%3j`TfOjTt
G#;3v.n3F%"GW2.+Z+j.G#;33E%"GWZ+]T V#;33E%"

*:
35NRZ+
A. ]"  B. o  C. ]"  D. qo 
Câu 33:6.(M$.83 49%#83O C%W#(X3n3F3*M,1S!"@@UV#;3
3E%o3)$36CZ2#()Z+]".}N16 &O$3*6.(M$36?+#% :&K
A. p@.` B. "R@.` C. Rp.` D. R@.`
Câu 34:02 .8g.36c3#3#3w\#(.8%3avGH3G*+#.85A
(M*M3$M5e3j@
@
(M&5A$.83(X3n3#3#3*M.(M*+.;[-
(M3Z0g.%Z$6%Gy.(M% G;[--3(X3Z+
A. g.3:GJ$.+ (, *43%.ZO d%yZd
B. g.3:GJ$.+ (, *43%.Zd%yZO d
C. g.3#3#3$.+ (, *43g3(X3*M%M
D. g.3#3#3$.+ (, *43(X3)*M%M.83$o@
@

Câu 35:6#3.83B<+.8. 1.8P -Z#-]p@}f]"@m#-835J(B3
9(M[#%&O $36? 9=3""@}.c12*MP -.85267l%, $A
5267$36?t@
Ω
J#d&(B389C3 9=36#3 Z+@tT*+H3 dI%P -
-q"p‡ 1P -#-835J(B3J;O >5267(2+#K
A. L3.]"
Ω
 B. 3;."@
Ω
 C. 3;.]"
Ω
 D. L3."@

Ω
Câu 36:- $3*H &2I%.8.& $!Tˆ*+0!]ob.& +&5c()$3$5(M
$3
A. ]poTˆ. B. ]opTˆ. C. ]poT. D. ]opT.
Câu 37:8$3X()6 &OW#(X3‰[*M18*!"@.`;•G$36 &O
58GH3%&'-‰$3$(X36J
( ) ( )
@
R# R ` "u t mm
π π
= −
#5e3-B
A.
]
Z8-A.‰Z+ !
j
*+%33;.k$7A.‰.8#-R@.†$Z
8Z+
A.
j
*+%3L3 B. -
j
*+%3L3
C.
j
*+%33;. D. R *+%33;.
Câu 38:6#3 9%#830Z(73$9%#83v<9#B3%3cdAL3Z()3
6(B33;.v36?<-[ 13C•%36?<-Z+
]
t

∆
B3%3cdA
6=3;.v36?<-[ 13C•%36?<-Z+
"
t∆
>1
]
t
∆
`
"
t∆
5e3
A. j`R B. ] C. R`j D. ]`"
Câu 39:%16#39%#83O C%
A. -36?<-G*NP %*?6:5e3
B. Z HZ H(M3*O*?6:5e3*+>Z*MZ8
C. Z H(M3W#O  &A83
D. Z HZ HGH3'
Câu 40:-[#%&O $/ŠŠ012%3$9 3G3ZMX;.G3A$83(73
[;&6%%$A
A. L3,19C3 B. L367#- 
C. ;.9 3I%= D. ;.1<;.I% 89:&
Câu 41:0H3#I%WZW6#6%GyG.Z#-Z+"W}J3M-P %3I%G.Z#-+&Z+
A. o"]µ. B. o"]µ. C. o"]µ. D. @o"]µ.
Câu 42:l%, \!@a$.8.ƒ d$3[-r3 &dBA.
]
.ƒ d$3[-
rCZ-"@‡-:(%5?:62BA.
"

!
]
i]@@\a1-:r(%5?:6
>CT‡#*M1-:5%, 0 GJ56I%d$3[-$Z+
A. "@@ B. R@@ C. T@ D. "T
Câu 43:„ %$39v369:&l9+Z!"R.%d&$tA.F3 &GA;%A.7%, *+l
l2,1$3Z+"TU}N1 6 &O$369:&Z+
A. "@.` B. po.` C. ]@.` D. ]t].`
 6%3R`TfOjTt
Câu 44:83(BF33 4:..8G#;3Z+9J(B38:.Z+V3(B$26%[%
3 4:...8G#;3R@.E%J(B38:.>C5e3`qV#;395%, Z+
A. ]@. B. "@. C. j@. D. o@.
Câu 45:V*+# /0.c12.8[#%&O $(X36J ="@@#]@@^\}aJ
9C3-&P % $5A F="
"
#\]@@^_π`oa\a0H3 d =I% Z+
A. ]@@
o
m B. "@@
"
m C. ]@@m D. ]@@
"
m
Câu 46:%3 4$3G2)6.(M% .8#-
]

"
!qλ6%9%#83g3%
% 6#-
]


"
1A.$58<-g3%*M3 4\GH3GA%3 4aZ+
A. q B. ]t C. ]q D. p
Câu 47:8#ZcX*N3$G1Z()3.9%#83*M,1fh2 L3G1Z()3*N+j.J
,1I%*N3Z+
A. jS B.
S
j
 C.
j
S D. S
Câu 48:l2e31YZL3!oo"T]@
fjR
~*+]W}!]o]@
f]q
~V3 &•6H &Av6-39v3
$L3Z()3f]T]RW}%36%39v3$L3Z()3fjR@tW}J3 &•6%5F[-$,1
A. RTt"]@
]R
U B. oTR"]@
]"
U C. "Tt]]@
]j
U D. jptq]@
]R
U
Câu 49:8*N%.3%43B"9%#83[
]
=j#\"^_π`oa.*+[

"
=j
j
#\"^+π`ja.Y(X3
6J9%#83'3)Z+
A. [=o#\"^_π`oa. B. [=o#\"^_π`ja.
C. [=o#\"^+π`ja. D. [=o#\"^+π`oa.
Câu 50:6#3;F3-:
]q ] ]o
q ] p
F H O X
+ → +
JrZ+
A. |ZW6# B. -
α
 C. -
β
+
 D. hX6#
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fffffffffff‹ffffffffff
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