SỞ GD& ĐT NGHỆ AN
TRƯỜNG THPT YÊN THÀNH 2
ĐỀ THI THỬ ĐẠI HỌC LẦN THỨ NHẤT NĂM 2011
Môn: Vật lí
Thời gian làm bài:90 phút;
Đề chính thức
Mã đề thi 123
Câu 1. !"#$%&"$' ()
A. *+,-+.!/+.!(&01 234+5+,
B.*+,-+.!(&/+.!0167+34+5+,
C. *+,-+.!(&/+.!0167+8+5
D. *+,-+.!/+.!(&01 28+5
Câu 2.9:6346;6'<=>>?@""A."A+ +,:6
34"B=>>#!"#$%6+,C+.!(&0D+ +,"16;E
FGF!DH:51=>?IJ""K1LH+,!J
!0D1
A.
=> @m s
B.=>>"@C.M>"@D.*;.34
Câu 3.94() 2NO P"A.*::-+5AP>QJR)
D:8$R=M"K!):!()
AP>"@B.=M"@C.PM"@D.=>"@
Câu 4: SL"L2"/!CTAU":1U"VB
π
P
WX+ DY:Y
B
π
Z
=>
Z−
["/$S#+ AL"L"Y$):!.YD6;E\
SY$YDHLTV:!.6;E6T/]!.H
ω
A.M>
π
W!@X B.^>
π
W!@X C_>
π
W!@X D.=>>
π
W!@X
Câu 5:(6:+`6;2$
A.K-!3GJ)34L!CY)$
B.:()JR!a!Y=@b+!
C.K-!3GE4$J)+5:;I`A:HY
D.?)L1!Y34U"<Y-+ cD-!3GJ)
Câu 6:9L3CV:'<Y!DJBd
>
P>>>
π
WXLG'"
BPM=>
eZ
0
A.fYEB. ?g34-C()1L
C.()$:YD.KDAL$Y
Câu 7: 9L:H"")A34:Y-:35:P>>":g
Y1U"H()PA+ U"YHD_A0h34:Y-:35:
A.M>"B.P>>"C.=>>"D.Z>>"
Câu 8:K1Y+56Fi6Uj6F&>M""6U-6F/
" J&P"?2$!:35:
m
µ
Z>
>k^ m
λ µ
≤ ≤
<L.L
'"9!" l+(!("kP""
A. bB. P C. Z D. M
Câu 9. K!2()2 J$E+LR$Dm
A.4$6":!)Y6"B.SnoJ
C.?cn2D.9#!G
Câu 10.9+,!JpL P>"
=
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s
6'-G'"A+,34=>"
" 3E)'+,/+.!:M"F3`q3`!0H+,
A.
=>W^ X
b
x t cm
π
π
= −
B.
P
=>WZ X
b
x t cm
π
π
= −
9r=PbeK!
=
C.
=>WZ X
b
x t cm
π
π
= −
D.
P
=>W^ X
b
x t cm
π
π
= −
.
Câu 11.9+,2G"+ 8$3`8A:$3`!0E
4$ B^
P
WP>s
k
=P
π
X"f $A<R:$3`!0
=
B^WP>s
M
X
^
π
"f
$AL:+ $A
A.^"+
^
π
B.M"+
P
π
C.^"+
b
π
D.Z"+
^
π
Câu 12.q' ()+:` khôngtm
A. K!):$D+ H$Ac:
B. S'$(L:3Gg<+ $3`!):+ $3`
C. K!J!0!):$Ac+,R6;!)" uL+.!R.
D.9;!3G: 2 0: v!)
Câu 13:*!L"L)2"Y!CT()AU":1U"V+ DY:Y
"/$" Y;RH"L >Mq' () t
A.3GY!"LY$π@^+5YY/AL"L
B.YY/AY!CTY$π@b+5YY/AL"L
C.VYjE!CL"L+ Y!CT wBZT
D.SL"L$U:U"6
Câu 14"LY30+xVB
π
Z=
y!Bb>
Ω
yB
π
=
=>
eZ
[
SY$jANO B=>>
P
W=>>
π
Xzy]!.HT&
';R!Y!CT 1Lm+ !.1L:
ATBM>
Ω
yq
T"
B^PM{BTBZ>
Ω
yq
T"
B^PM{
CTBkM
Ω
yq
T"
BZMM{ D.6/JU6
Câu 15:K!"LV3C0Y!"L
A.34$+5YCDY B.!v$
b
π
+5YCDY
C.8$+5YCDY D.5"$
P
π
+5YCDY
Câu 16*"-35+ "";!3G! :3G,R)+,!)
H.U""34∆v==>
_
m/s/RH35 Z@b/R)YH";!3G
)&m
A.B=M B.BPZ C.B
b
DB
P
Câu 17.OH3|<6;$D+
A.O13|<B.KA13|<
C.qAH13|<C.S5H1"
Câu 18.9` +56oKKL+.!:6 U"=}~060
x)E3/ m
A.60U"=}~ B.60U"=>~
C.
60U"
=}
~
D.
606;E
Câu 19: 9LYNO2"L"LN9"/$+5L"L9OSL"LN9u<()
:Y!CATY1U"VSL"L9O<$6• "!$AcY!CA
()DY*#+ NO"Y$):!.YDPP>z0Y$YD!L
N9+ !L9OA34 \
N9
B=_>z+ \
9O
Z>z$6•
A.():Y!CA B.KDY
CSY!C D.()AU"
9r=PbeK!
P
O
V
N
T
9
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Câu 20: S#Y$)
P W XW Xu U c t V
ω
=
+ AL"LTV"/$*D
0Y$YD!Y!CTgPA+ Y!!3G4$+;$Y;
RHL"LtA
A. = B.
P
P
C.
=
M
D.
P
M
Câu 21: K!"LY-2"()AU"V+ PDY
=
+5
P
+5
P =
^C C F
µ
= =
KLG'"YJ()&"cY1L0YHD
P
P
} bq C
µ
=
SY$1L!D
=
A.
b PV
B. bz C. ^z D. }z
Câu 22: $'sai
K!Y3428$L+.!:+(
A. :Y6U/26/4$U"r
λ
kdd
=−
=P
B. :Y$j:5-26/4$
πϕ
kP
=∆
C. :/-26/4$:Y$)E
D. :5-26/4$8$g3G€
Câu 23:K!Y"i+6U+(34&==P""•7'"9+
?C8"$+5+(!("•9BM^""y•?B=P__""]j9+ ?:+(m
A. M B. ^ C. _ D. k
Câu 249`:'"!F. 35DH!16/,
t
A.*<g4()1L0/g1L
B.*<g4()1'0g1'
C.*g1L0+,E)'
D.*/g1L0E
Câu 25.9:6346;6'<*B=>>?@"A!.A35!F+,:
634"B=>>*7+,F$3`%</+.!+.!(&Z"!2U‚+,
VR)+.!(& "L3`GtU+,B=>"@
P
=>
π
=
KG'"1 2:5&=@P!.1LA<R
A>>bkk^B.>>bP>>C.>>bbbbD>>^^^^
Câu 26: 9")$Y:$AU"2"#$1+ $A<2"()"/$R
YYDH") PP>z+ AM>Q/-;1LJ"ƒ+() Z"{
+()H"ƒ!$A<
A.=kM+ B.^P+ CPZ_+ DZZ+
Câu 27:9`6;2b$L35Y$):\
q
BP>>z6:;R
H` b^6{Y;R
ϕ
B>_+ Y!CAH"ƒ P
Ω
O/()H
`"0+ "LY0g34+;uIY!()H
YRH`
A.}PM~ B.kM~ C.}}k~ D.}>^P^~
Câu 28.9"L2"()AU"+ D
=
B
P
/$6*"+ U
HD
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!3G!"L&?g34 $AH"L:h
A. 6;E B. U"=@Z C. U"b@Z D. U"=@P
Câu 29:KF)/34c0g34H
A."$;;&g34uH"F!;WF!X
B."$;;$D+ 6U-$;;:52$!:
C.$;;!8"`&
D."$;;uY,+535:3`<+5$;;:
Câu 309+,+56oKBbNB=>"K!>M()JU3G+,:'
34
A.==PZ"B.P^"C.=>
P
"D.^^"
9r=PbeK!
b
Câu 31:S+5("`U+ (",P8"A."A1$!0
A.A(",PR$;A("`U
B.(",P:3G5`3G("`U
C.A(",PR$A("`U
D.("`UR$;(",P
Câu 32.2:N+ O;8$&"P="!"#RIUc
6;E!J!0!):*:JR)!LNO:P=+(1LJ
S'"9&"!3G%N•+;:+5NOR)9+51LNR
N9B=>}PM"S'"?!N•:1LANR
A.=>>M"B.=PM>"C.=>PM"D=>kM"
Câu 33:9LY)2"Y!CAT()AU"V+ DY"/$*!
"LU)!3CY0$' () saim
A.;RD!"L 1L
B.YY/<GA()$`YY/AL"L
@ P
π
C.YY/ADY&YY/A"LY
D.YY/AY!C&YY/A"LY
Câu 34:9)//`R$?
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B=>>+<R$?
P
BP>>+S#+ A`R$Y
Y/):!.YD\
=
B==}z`R$:U"6w
V
B=M
Ω
+ Y!C!
=
B>M
Ω
YY/YDA<R$'C
A.Pb_zB.M}MzC.P=>zD.PP>z
Câu 35: K1Y+56Fi6/`+535:
=
>M m
λ µ
=
0
346U+(=""6/`:35:
P
λ
346U+(=P""O35:
P
λ
:!.
A.>Z
m
µ
B.>ZM
m
µ
C.>MM
m
µ
D.>^
m
µ
Câu 36:KcL348
A.'0"6)/,!U$„"&6"L
B.'0"+/<!"#U$„"&6"L
C.!)/'D$Y/Y
D.'D$U"#K!SR-+Y
Câu 37:"L2""U""/$+5"DY
=
0"L34:Y-
:35:λ
=
)D!&D
P
0"L34:Y-:λ
P
?/"2GD/$
+5!2"+ U"0"L34::35:λ.&;<
A.
P
P
P
=
P −−−
λ+λ=λ
B.
P
P
P
=
λ+λ=λ
C.
P=
λλ=λ
D.
( )
P=
P
=
λ+λ=λ
Câu 38:K!L"L):Y$<GCAL"L + 3GY<
GJ"L z5L"Lu:
A.()AU"6:!.1L0:!.&!.YD
B.DY06:5&!.YD0…:5&!.YD
C.()AU"6:!.1L0&>#:!.:!.1L
D.Y!CA06:!.1L0&>
Câu 39.92:•+ '"9+ ?!"#RI+5•9B>^"•?B>_"9?B="
*Uju:/$ =>"'"!L9?8$+52
A.kB.ZC.MD. ^
Câu 40:26/4$N+ O!"#RI+5A_QK!)
:!"# =^W"@X'"9+ ?&"!L%NO+ !'"•HNO
•9BbkM"•?BPPM"'"+51L+ 1':!L9?
A.M1LM1' B.^1L^1'
C.M1L^1' D.^1LM1'
Câu 41:9+, :1LH+, P>
@cm s
π
0!0H+,!
"6o
A.Z>"@B.^P_"@C.P>"@D.6;.
9r=PbeK!
Z
Câu 42.9!F%<'"!F.+5AMQ!"6o
6UG.UR$PAG.7VR)
=>
π
=
B=>"@
P
1LH+,
A.P>"@
P
B.P>"@
P
C.Z>"@
P
D. b>"@
P
Câu 43. *::-!()$' () tm
A.D/$;8$
B.:$UL;8$+5:5
C.:$UL;34$+5:5
D. *UGRjA4()ƒ% K@P
Câu 44.94()•9 2 }>":A.*346!()0 bD
:LD b"KL?A•R: =M"*U•?,!.
()m
A.M" B.=>" C=M" D.kM"
Câu 45:SL"LTV/$:3GYJ"L,"$`Y$AL
"L?/U"AY0;RDHL"Lx
A.6;E B.g C.U"D.gL1L+ :U"
Câu 46:9():Y!CAT"/$+5"DY#+ AL"L"Y$
):!.YD6;E*:Y$A()Y$
P
π
+5Y$A
"LO'< () tm
A.TBw
V
Ww
ew
V
XB.TBw
V
Ww
V
ew
XC.T
P
Bw
V
Ww
V
ew
XDT
P
= w
V
Ww
ew
V
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Câu 47:9L2"()6;AU":1U"VB>=P"+ "DY:Y
Bb[S')!0Y-!"L+5Y$1L\
>
B^z0$UR$"L;
RqB>}"{SY!C!H()
A. P† B. Z† C. =† D. =M†
Câu 48:$'sai +2L
A. K22L:35:5`
m
µ
k^>
B. K2L:6Ug "$J"R
C. K2L+,.:$!
D. K2L:DE, DY
Câu 49: K!Y"i+6Uj6F&=""6U-
6F/" J&P"`:35:
>^ m
λ µ
=
":!=b""
+(+ +(34!"
A.==+(==+(B.=>+(==+(
C.==+(=>+(D.==+(=P+(
Câu 50: q' ()+JY! tm
A. ‡F!;6/R$D$;;!C F!;1+ ƒ!
B. ‡F!;R$D$;;,!6I"#6"L
C.9R€634/:Y34JY!
D. 96"L634/:Y34JY!
BBBBBBBBBBBBBBBB/BBBBBBBBBBBBBBBBB
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Đáp án thi thử đại học trường THPT Yên Thành 2. Lần thứ nhất. Môn Vật Lí
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9r=PbeK!
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