Đề thi học kỳ I - Lớp 12CB - Có đáp án

KIỂM TRA HỌC KÌ I.VẬT LÝ LỚP 12( BAN CB)
THỜI GIAN : 60 phút ( không kể thời gian giao đề)
Mã đề: 111


Câu 1. !"#$%
&"!"#$ '"()%*
+!"#$ ,#$
Câu -+"."/0 1 2345()6781 2345()9
&#$ ':#$;()%*
+#$;()%* ,:()%*
Câu 3+"."/0 1 2345()6<3=6>(&; %?@
@3 (9".3 %?"
&&A@ '-&A@ +B&A@ ,C&A@
Câu 4@3D*EF ;*EG4HFI".J
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Câu 5O*

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Câu 6.O".U"/0!E7L-VVWA:XFY (&
L-@ZQQ"[0L\N"
&\V;VN]V;VB]'N]B] +V;VN]V;VB],CVV]N-VV]
Câu7O"."/0 /<^J;%"()H((;
Q
&()_"HZQ".
'()`"HZQ".
+()NABQ"^a".
,()NA`Q"^a".
Câu 87^".J"<^JbEc ".%*de
9HF !Ff
&Q9HF !g"h233^i
'X933^iX<
+%*d9 %? !%*= 33^i

,Q9 %? !X
Câu 9.O".JUFa5j!%"^a%*D%;%*k;! "(
I!%"^a744". lJ!33^iWZ 
ZQ$2345()(9ZQ".jl"!m"
&"cB\-Fme'"cN\Fme+"cNnFme,"cN\Fme
Câu10.O".J /;Z .( ".N`9 %9
".g()V;` %9(H + ".J%^(2."
&N`V'NVV+_N,N`
Câu 11O* (&L_; %9@L-F7LV1 2345()
< ^Jo^J39 "
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Câu12p %hF 5j" %hF#^l
&+ %9"#^q(EX"J %93h
'@HF"#^q(EIJHF3h
+@HF"#^q(E()HF3h

,@HF"#^q(EX"J HF3h
Câu 13,^q(E!
&'QH ''%*d %9() %9$"#
+'XH ,@HFg=  3[h
Câu14O#hUi /G^J;GHF!^J390
N
LrFc
π
n
π
ABeces0
-
LrF
π
ce,da!^J39
&0Lr
B
Fc
π
\
π
ACece '0Lr
B
Fc
π
n
π
Atece
+ 0LrFc
π

n
π
ACece ,0LrFc
π
\
π
ABece
Câu15p F 5j"đúng%!3 jF!J
&@3 jF!""3 j
'@3 jF!""3 j3*3^i
+@3 jF!"3*3^iF!1 
,@3 jF!""3 j"3 j
Câu16OF!J!HFN-Vu3 j3*3^itVAF;9(^F!
!"
&N '- +V;r ,V;-r
Câu17.@34hF!8^;3 jF!"V;rAFsH3 !
HFCVu7XDv#$$ 3$bw
N
w
-
"
&V;r-t'V;t-r+V;B-r,V;C-r
Câu18.@34hF!38^ U%Za&;'GHFK
LNBu@$OD U&;'v%XNLN`-L-N;F!!(#
$:vO^i3 3#&'%*!#$%D@43 jF!38
^
&N;tAF 'BrAF +-rAF ,V;-tAF
Câu197!F!x3$5jU;%XDv[F!"Z()
&(^F!'Y(^F!+"H(^F!,H^(^F!
Câu 20@3Fa5j9-!F!xHFN-u;35j!`[%X[lH @

3 jF!35j"
&tAF'N-AF+BAF,`AF
Câu 2N@35j2lH !F!x0 hNV[F!c%X[lH
5jeWZ HFF!Q""H3 jF!%*d9F[F!35jFf"(
  y
&-N'-V+N`,N_
Câu 22w!5%*3 j^a1 
&+5%*'+"I++%4,+3.
Câu 235!E^i5"h N'@gF^i5["
&N;-t'NV+-;VV,NVV

Câu 245!G;[!G83D8F 
&+GHF(^F! ++GHF
'+G( ,+GE^i5
Câu 25w h0j ^a$3()D
&% 5jz1 j1 3=(%?3x3^i 
'% 5jz j2Z3x3^i 
+"x*1 % 5jz(Z /.
,"% 5j3x3^i 

Câu 26O/h0j !^ih =-&;HFrVu$j35jz
@3iNF;F"H^i/h!D32 jh()N&"
&rV'NVV+-VV,CVV
Câu 27. @3$h0j g!=h+;h hZ!( E L{
V
Fc|e9
^i/h!( EL}
V
Fc|n~e@3!}
V

;~^a0D2(lhE^JE
"
&}
V
L{
V
|+~L
-
π
+}
V
L
C
U

V
ω
~L
-
π

'}
V
L
C
U

V
ω
~L\

-
π
,}
V
L{
V
|+~LV
Câu 28@3$h0j g! 5j HX;h hZ!( E L{
V
F
c|e9^i/h!( EL}
V
Fc|n~e@3!}
V
;~^a0D2(lhE
^JE"
A. }
V
L
V

U
L
ω
~L
-
π
+}
V
L

ω

V
L
U
~L\
-
π
B. }
V
L
ω

V
L
U
~LV,}
V
L
ω

V
L
U
~L•
-
π
Câu 29+hDEivH $h" L_VFNVVπcephDh ="(
 y
&_V'CV+_V

-
,CV
-
Câu 30@3$h0j 9=h!D=
& +X3l/h0j 
B. +X3l/h0j 1 HF/h"9!X3l$
+ +X3l/h0j 1 HF/hI9!X3l$
D. +X3l/h0j 1 HF/hI9!X3ljZ 
Câu 31p8h hZ L-VV
-
FcNVVπnπAteceH  5j H
X!#XL-Aπce' E^i/h$j3 5j"
&L
-
FcNVVπn-πABec&e +L-FcNVVπnπABec&e
'L
-
FcNVVπ\πABec&e ,L
-
FcNVVπ\-πABec&e
Câu 32. p8H $$€+h hZ0j !HFrVu'Zh3l
 H€L-r
Ω
;  HX!
N
L H
π
=
;ph hZlH $$3•
A C

π
F
^i/h9 %D="
&NVV
Ω
'NrV
Ω
+‚r
Ω
,N-r
Ω
Câu 33O$$0j €+Z!€LNVVΩ;L-Aπ+LNV
ƒC
Aπ„@HF
/h0j "rVu@4d3l$
&NVV√-Ω'-VVΩ+NtVΩ,BVVΩ
Câu 34. p8h hZ
V
Fc eu U c
ω
=
H $$€;;+.Z;(Zh3l H
%*d7!h^a^l9D( F 5j"F
&h hZh =lH h3lIJh hZh =lH $$
'+^ih =/h3$$D32"
+h hZEilH $$Gh hZEilH h3l
,+X%D %D$$()

Câu 35+$$0j &'Uh3l€LtV
Ω

;=h 
C
NV
C F
π
−
=
 XL
V;-
π
.Zp8H $$&'h hZ0j !$ LrV
-
FNVV
ce+^i/hh =3$"
&}LV;rV& '}LV;-r& +}LV;‚N& ,}LN;VV&
Câu 36@3$$€+Z0Xj3^lhWZ gXHFhD8
H $$9^i/h3$$
&3•FhDvH $$
B.wFhDvH $$
+GFhDvH $$
,!D32h =Q
Câu 37.O$h0j €+.Z;3!h3l Hjd^aphD
H $$" L{
-
F|7h3l€

!D32()€
N
8()C€
N

9$$!G
*F O *F $#$9h3l€X!D32()( y
&-€
N
'-;r€
N
+B€
N
,r€
N

Câu 38@3G^i5jXh;Z GDj(ZZQh hZlH 5j
z"NVV"H9*F 49Xh3^i5jFf
&@QNVV"H ':XNVV"H +@Q"NV
C
"H ,:XNV
C
"H
Câu 39p F 5jđúng%!HXDjDh0j 
&oH$3/h0j "HX 'oHX" *"3*
+oH$3x3^i"HX ,oHX" *"F
Câu 40.pJ%*U(B$#3h^ay
&h^a^lh 'h^aXEhx
+h^a#X,h^a^lhh^aXEhx



KIỂM TRA HỌC KÌ I. VẬT LÝ LỚP 12
THỜI GIAN : 60 phút ( không kể thời gian giao đề)

Mã đề: 112


Câu1p F 5j"đúng%!3 jF!3 jF!J
&@3 jF!""3 j
'@3 jF!""3 j3*3^i
+@3 jF!"3*3^iF!1 
,@3 jF!""3 j"3 j
Câu2OF!J!HFN-Vu3 j3*3^itVAF;9(^F!
!"
&N '- +V;r ,V;-r
Câu3.@34hF!8^;3 jF!"V;rAFsH3 !
HFCVu7XDv#$$ 3$bw
N
w
-
"
&V;r-t'V;t-r+V;B-r,V;C-r
Câu4.@34hF!38^ U%Za&;'GHFKL
NBu@$OD U&;'v%XNLN`-L-N;F!!(#$
:vO^i3 3#&'%*!#$%D@43 jF!38^
&N;tAF 'BrAF +-rAF ,V;-tAF
Câu57!F!x3$5jU;%XDv[F!"Z()
&(^F!'Y(^F!+"H(^F!,H^(^F!
Câu6@3Fa5j9-!F!xHFN-u;35j!`[%X[lH @
3 jF!35j"
&tAF'N-AF+BAF,`AF
Câu7@35j2lH !F!x0 hNV[F!c%X[lH
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Câu8w!5%*3 j^a1 
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Câu95!E^i5"h N'@gF^i5["
&N;-t'NV+-;VV,NVV
Câu105!G;[!G83D8F 
&+GHF(^F! ++GHF
'+G( ,+GE^i5
Câu11. p8H $$€+h hZ0j !HFrVu'Zh3l H
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&h hZh =lH h3lIJh hZh =lH $$
'+^ih =/h3$$D32"
+h hZEilH $$Gh hZEilH h3l
,+X%D %D$$()
Câu14+$$0j &'Uh3l€LtV
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ce+^i/hh =3$"
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Câu15@3$$€+Z0Xj3^lhWZ gXHFhD8
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&3•FhDvH $$
'wFhDvH $$
+GFhDvH $$
,!D32h =Q
Câu16.O$h0j €+.Z;3!h3l Hjd^aphD
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N
9$$!G
*F O *F $#$9h3l€X!D32()( y
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N
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N
+B€
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Câu17@3G^i5jXh;Z GDj(ZZQh hZlH 5jz
"NVV"H9*F 49Xh3^i5jFf
&@QNVV"H ':XNVV"H +@Q"NV
C
"H ,:XNV
C
"H
Câu18p F 5jđúng%!HXDjDh0j 
&oH$3/h0j "HX 'oHX" *"3*
+oH$3x3^i"HX ,oHX" *"F
Câu19.pJ%*U(B$#3h^ay
&h^a^lh 'h^aXEhx
+h^a#,h^a^lhh^aX[hx
Câu20w h0j ^a$3()D
&% 5jz1 j1 3=(%?3x3^i 
'% 5jz j2Z3x3^i 
+"x*1 % 5jz(Z /
,"% 5j3x3^i 
Câu21O/h0j !^ih =-&;HFrVu$j35jz@3
iNF;F"H^i/h!D32 jh()N&"
&rV'NVV+-VV,CVV
Câu22. @3$h0j g!=h+;h hZ!( E L{
V
Fc|e9^i
/h!( EL}
V
Fc|n~e@3!}
V
;~^a0D2(lhE^JE"
&}

V
L{
V
|+~L
-
π
+}
V
L
C
U

V
ω
~L
-
π
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'}
V
L
C
U

V
ω
~L\
-
π
,}

V
L{
V
|+~LV
Câu23@3$h0j g! 5j HX;h hZ!( E L{
V
F
c|e9^i/h!( EL}
V
Fc|n~e@3!}
V
;~^a0D2(lhE
^JE"
&}
V
L
V

U
L
ω
~L
-
π
'}
V
L
ω

V

L
U
~L\
-
π
