
TRƯỜNG THPT PHAN THÚC TRỰC
ĐỀ THI THỬ ĐẠI HỌC LẦN II NĂM 2010
MÔN VẬT LÝ,KHỐI A
Thời gian làm bài: 90 phút;
( Đề thi có 06 trang )
Mã đề thi 485
 !"#$
I. PHẦN CHUNG CHO TẤT CẢ THÍ SINH (40 câu, từ câu 1 đến câu 40):
Câu 1:%"&'($&)*+,- $/%0 12-3& $+,-45%"&#678$9$4&+2
:-(7; $<=-%0>'(?/,"8+@'(?/,"A<BCDEDFG9+,-45 $#67H$9=
4&+2:-(7;I 
→
 8<BCJKJL G9H12-3& $+,-'($&)*4$%"&#67
8$9$4&+2:-(7;I
→
A M&
A. CDCEFG9 B. CLNOCG9 C. CKLPJG9 D. CFFNCG9
Câu 2:+2Q9-R S+B$Q9 T-E#"-U&9V-Q7/B)!%$W
A. $Q9 T-E-3-1X&/V<2R-1X&/VQ9-R S
B. /V-$"Q9 T-E&5)/0/V-$"Q9-R S
C. -/VQ9-R S&5)/0-/V$Q9 T-E
D. Y$Q9 T-E&5)/0YQ9-R S
Câu 3:A9<",<B9-$ $9VZ B"'($&/[-3&2,'($&/[<Bλ
0
.Z(<Y<1\
2 @9]-$$ 4-^,-3 12-3&λ
1
_CPG9+Bλ
2
_CKG9W+T- $/Y(-:-/, $

3
Câu 5:%"&'(!%W<$%(7@3&/[>+g-R-S94&>
B
ur
+B+g-R/[%1X&
E
ur
<(0
<(0
A. -U&)1R&+B+(0&&3-+2)1R&%(7@3&
B. #$"/V&-U&)$
C. #$"/V&-U&)1R&+2)1R&%(7@3&
D. #$"/V&+(0&)$
Câu 6:$h&&",a0&-3-5B"$(/Q7i
A. !-#j&[9, B. kS^,al-^,&$""$
C. 8B9"3$a0&a D. !-#j&<aS
Câu 7:;$3&&$""$/1\-+2$(W-l&)S-3
A. U&Y+B[()$a0&/*="X&$
B. U&Y-U& /V+B[()$a0&/*="X&$
C. U&Y-U& /V+B-U&)$
D. U&Y+B-U&)$
Câu 8:k00a0&-3
A. a<1\&m B. n&<1\& C. /V&<1\& D. -53&
Câu 9:IV9,-o89`-Z)c-(V#Q7(Y-S9d8+Ba0&/*o
$7/*/1\-]+B"$/Y(9,-9V&(h/[^"$7-@(-3[(/[Z
[(#j&+BYa0&/*%h/@(-po/Za-0&(5 $9,-/,-:-
/,<l-/3/V<[-)$&q$(+B<B
 %$&DeJI6/@PNK
A.
π

C. Z(5 $-5<B9<n&a/+2!!&/xxR/+2!!&9B(<j-
D. T- $!!&/R`-a0&)j(V-+B"90%1X&%(7@
Câu 14:$-"&1X-3;&=/1\-q&Q9-394--1X&/VQ9%"&a"S&B"i
A. >C#H/ZDCCC#H B. >C#H/ZDLC#H
C. >DC#H/ZDLC#H D. >DC#H/ZDCC#H
Câu 15:IV#Q7/Bh%5#B-3/Y(#$"/V&+2Yy=")1R&+(0&&3-+2\
#Q7H/V#$"/V&<B$+T-%(7@3&%#Q7<BP9ezg/;9I%#Q7+B-!-
9V/",DP-9&1X$57I<(0#$"/V&&1\-)$+2HZYy-3&!%f%"&
a"S&>ON{/ZDCE{H12-3& $3&/3-3&!%f<B
A. F-9 B. P-9 C. K-9 D. E-9
Câu 16:%"&&[9&$""$ $Q&a"S&-!-$a=
D

E
$_CK99a"S&
-!->$a=29B_E9&(h!&#U&%"&&[9&h9$ 4-^,|
D
_PKC9+B
|
E
_CJG9+Q!&-U&9B(+2+Q%(&B9%/",Ic+2I<Y<1\<B+Q!&
T-E $|
D
+B+Q!& T-DC $9B(|
E
-U&)$+2+Q%(&Q9d<B
A. K B. E C. L D. P
Câu 17:%"&/V&-Ra0&/h& V $)$a$9-Q9 `/Y('($7+2+T-&3-ω
k! ;(B"$(/Q7/l&i
A. A(&#Q7'($7&1\--@(+2$9-Q9+2+T-ω

&q$E/Y(/",9,-+B-1X&/V#r&/[-,7%"&9,-<B
(
H
_DCC
π
2cos(100πt - )
2
cd

_DC
E
-"cDCC€
P
π
dcd
A. $)Yb/3<Bo B. $)Yb/3<B8
 %$&EeJI6/@PNK
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8
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H
o
I
C. *&%t $9,-<B
10 2Ω
 D. $)Yb/3<Bo8
Câu 20:$B"$(/Q7;[%•53& $!!&
A. $h&&", B. $b&", C. $9B(<$9 D. $9B(+B&
Câu 21:HZ/[(3&/[>t[&)!$<B
A. <B9-" /V3&/[>n&<

_JC
E
-"cDCC€
E
π
d D. (
I
_JC
E
-"cDCC€
P
π
d
Câu 23:"<`-<r^"a-3a<1\&9_J& /V_P-9+B-(aW#$"/V&<BDEZ(
$-p$7/* /V/Z_DE-9W-(aW#$"/V&<l-B7<B
A. P B. LJ C. EP D. DE
Câu 24:U9!&/R`-/xa%(7@%"&-Qa0&-3 12-3&CFK
mm
Z(-U9
!&B7%(7@+B"%"&(„c-3-Z(5_DKdWn&<1\& $)004&+2!
!&/3<Bc-"-_LDC
N
9e_JJEKDC
LP
…d
A. EJKDC
DO
… B. DFFDC
DO
… C. LONDC

P
-!-=<=-%")!^,["!%$>-$
-3+T- $/Y(+
C
_DJDC
N
9ea/3 12-3&x5 $$oR&=)!%$<B
A. DL)9 B. CELµ9 C. CDL)9 D. DLµ9
Câu 28:k1R&%W-(7;/V& $+T-3#,&
2
π
x=6Cos (5πt + ) +1(cm)
4
T#$"/V&
+2 /V
A. L-9 B. J-9 C. P-9 D. E-9
Câu 29:-Q(/l&%"&-!--Q($(a3+@3&+0(7Z
A. 3&-B&#BWn&<1\&3&-B&<2
 %$&LeJI6/@PNK
B. 3&#B f12-5)j%59,
C. H$/93&%(&%(7@^$R $&B7
D. 3&&`-3n&<1\&xR3&%(&
Câu 30:T#$"/V&/@("B-3)1R&%W^_P-"cE
t
π

π
d-9T/Z /;9#1R&
<Y4K+B"X/;9
A. EK B. CK C. PK D. E

_
CKG92 @%V& $%1X&&$""$8_DL99&1X$'($!57+Q!&-3 12-
3&|
D
+B|
E
%U&$(<B
A. K+Q B. L+Q C. F+Q D. O+Q
Câu 35:%"&&[9&$""$3&%9]12-$&(haZ\)H#$"/V&+2Y
EC{,9V/;9I-!-+BH<Y<1\<BDJ-9+BEC-93&-3 /V-:-/,&q$I
+B/1X&%(&%:- $H-3L#67-:-/,a!-T-%(7@3&%9]12-<B $"
(i
A. +_KLP-9e B. +_EJF-9e C. +_PC-9e D. +_EC-9e
Câu 36:%"&/V&-Ra0&/h& V9V)$>%1X&#"$-(V#Q7,"%$:<[-)$
A. PK
C
B. OC
C
C. DNC
C
D. JC
C
Câu 37:j/[ $9,-#$"/V&-3/[#(&_Dµ• $/Y(/1\--/[/Z[(/[
ZDCC$(/3-"9,-:-[#$"/V&/[>`#Yn&<1\&959! $9,->
a `/Y(:-[#$"/V&/Za#$"/V&/[>`u<B $"(i
A. ∆‰_K9… B. ∆‰_DCa… C. ∆‰_Ka… D. ∆‰_DC9…
Câu 38:IV9,-#$"/V&&h9-3-(V#Q78(Y-S9+Bj/[A"S&X&$&q$
$<Y<Z)-3n&<1\&/[%1X&%"&j M&n&<1\&>%1X&%"&-(V#Q7<B
A.
LC

A. DEC#H B. OC#H C. DCC#H D. DDC#H
Câu 42:%"&&(7b/%0=<=-%"-(7;/V&%-!-'(?/,"#>&-3 !ar
n
=r
0
.n
2
c+2%
C
_CKL
C

+B

_DELd-/V $=<=-%"%'(?/,"#>&4 $<B
A. EDNDC
J

9e B. CFJDC
J

9e C. CFJDC
K

9e D. DCODC
J

9e
Câu 43:"IH<BL/;9<Z)%9V/",9,-^"$7-@(a0&)Q! Z
;(4-[(/[Z%-!-/",IIH<Y<1\<B(

A. K<Y B. P<Y C. E<Y D. L<Y
Câu 48:IV/s&/1\-9`-+B"9,&/[^"$7-@(Yy_KC{/[
!)[(#j&Š_EECHZ%M&/s-p!&a/[!)&q$$-:- $/s
/,&!%f
u 155(V)
≥
X&$/s!&%"&D<B $"(i
A. DeLcd B. KeLcd C. EeLcd D. PeLcd
Câu 49:"-3:!`- $!!&%`&a%(7'($5(acAd.7
A. (/;94&+2$!&/x<(0^$AR(/;94&+2$9
B. (/;9 $AkA+2$/x&YR
C. (/;9 $A+2$/x&YR
D. (/;94&+2$!&/x<(0&YAR(/;94&+2$9
Câu 50:%"&&[Q&-Z(/h&XE 4-^,/R`-
D E
CP  CFm m
λ µ λ µ
= =
"
$_E99_E9z!-/f+Q!&%U&$( $E 4-^,%/",H_E-9%9BH
/^4&$('($+Q%(&Q9
A. K B. J C. F D. N
Phần II. Theo chương trình phân ban ( 10 câu, từ câu 51 đến câu 60 ):
Câu 51:I"9='(! $9V+T%`không)j(V-+B"
 %$&KeJI6/@PNK
A. +f%%j-'($7 $+T B. -/V&3- $+T
C. a<1\& $+T D. a-12-+BW#,& $+T
Câu 52: IV3&-R%(7@%"&9V90%1X&+2YDC{-/V%(7@3&<B
DEC-9eA"S&-!-&q$$/;9&Y$(5%9V)1R&%(7@3&#$"/V&+(0&
)$<B

ωγ
=

Câu 57:%"&&[9&$""$!!&Q&A"S&-!-
D

E
<BDE99A"S&-!->

D

E
/Z9B<BEP9&1X$#U&!!&%`& 12-3& Z/*>CLN
m
µ
/ZCFJ
m
µ

,I-!-+Q%(&Q9EK99-3957 4-^,-"+Q!&
A. D B. E C. L D. P
Câu 58:"-!-3&$(/Q7
D!&h&&",
E3&(Q9
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