Đề và Đáp án thi thử lần 1 THPT Hà Trung Thanh Hóa môn vật lý

SỞ GD VÀ ĐT THANH HOÁ
TRƯỜNG THPT HÀ TRUNG.
ĐỀ THI THỬ THPT QUỐC GIA LẦN I
NĂM HỌC 2014 – 2015
Môn thi: VẬT LÝ
Thời gian làm bài: 90 phút, không kể thời gian phát đề.
 Mã đề thi: 219

ĐỀ THI GỒM 50 CÂU ( TỪ CÂU 1 ĐẾN CÂU 50 ) DÀNH CHO TẤT CẢ THÍ SINH
 !""#!$%"&'()*+,"-./01"2.
345)67890:7;<=, ">2/?@ A#
BCDE F)+G ">2H/?@ IJKCL F)+ M
">2H/?@0A#N
A.OCO FB.KCB FCLCBE FDBCDE F
K"-./51P?(CQRM&0S!T .5>+)"P.G
57#39!JPM!51A#TG7#=U1 P.GM39!5=,
EVP.G@1M&)1 S2"G<M39!5LLAU37W1 =1"S
2RM&X3YA#0S4/G1?P.GP!&QR51AM
A)ZC[AUB.[CZAUC.LAUD)DCBKAU
B>!"\&G]0S0<C0"1.H=1&.O G.
2P8=3^2KL )+37#"H=1& P SG]2"2"7#T0<
3^7^=1,2_P Sε`C=!#5A`K / >G.2P8=3^2A#
A. LL B)EZ C. BKCKD D.ZE
O .5G.P("5GOaGbCS"-57^_DLL7JcGdC .5G.
PeaGb): .5G.PeG1_A#="M/!JP!".
.5G.J3Y7#"T  >P
A. LL7JcGdB. ZEL7JcGdC. KLL7JcGdD. BLL7JcGd
Ef3R/!"J!>(`g2ω)h_93Y$A#
A. Ad7X-7;<=,%"!3R)
B. Ad7X-7;<=,%" )
C. Ad7XA(`ig

D. Ad7XA(`jg
" >P("5k\_+GC\`LCBZC`BDC[lmCa7#"U >PP
P+=e`EL
K
2LLπn >M&S2f`DLo)PQk" >
.;A#
A. [LpB. ELpC. KELp D. DLp
Z".G3R/2CG3R/#"không=;"!"U"#N
A. (`B2LLπiπc B. (`B2EπiB"2Eπ
C. (`E"2πi D. (`K2
K
Kπiπc
[" 2P8U2_q`Br)sP8#5!1
A. sbt B. s!#C. stD. s
D>!"Au3Q`ELµmC\`E )PP+b>Q=1b&A#7/
!JPb>>5" >A#
A. LCLgB. LCZZgC. LCLgD. LCKg
cv wKD
Ox
Kx
7 c2
'
2
E
K
jOx
 L 5M-y>"2"2"2.CT_$7^.G3R
/(

`B"2ω 7#(

K
`O2ω )6 Q(/ A
="MN
A)±C[ B.L C)±KCK ) D.±CO )
 "z0+YGs

Cs
K
_P.E )s!"z#5>"
=3^2K )Ms

s
K
-2.3Y2_b>""A#
A. ZB. D C. E D. B
K"AtAJ("!"J7^=M 7#0/2)>`LC7X-7;<
=,%" @&">)4-w393Y@7X"0"19KCBZE20
89 3Y$A# _A#
A. O[ B. ELCZE C. EECZ D. OKCE
B7X!"J7^U2_=,Er)9t7X87;<A
(

`jLCEggA#=M!"+7;<A(
K
`iLCEgA#
A. cL2)B. 2) C. cKL2) D. cBL2)
O" .5G.P("5 G
A. 1 _-5@S"39?2_!57#1 2_aGb)
B. 1 _-5@S"391 2_!57#?2_aGb)
C. 1 _-5@S"391 2_!57#1 2_aGb)

D. 1 _-5@S"39?2_!57#?2_aGb)
E/ G.=sai07 .5=++Au3Q
A. 61 2_7J!5QeGC39!JP"eG1 )
B. 1 "G<M39!51PCG1!T .5?+?PP+)
C. 6 >eGQC .5=++(% 30SM&P?)
D. 6?2_7J!5QeGCPP+HUeG?)
2R5" S39z!$%"&'(G3R/
`["2KLLLx){KLx)(ixcO C"(<=, C<=,2)n#"9 C25
-7;<(`OCE 7^_7)h.;@7=,
A)LL c2B. OCOO c2)C. OOO c2)D. LL c2)
Z" >!"P8A<3Q!"P8b!")*+939
!JP" >1 8.;b>|
L
`KCKKg(_J }A#~`[cBµ2)•H9
 39!JP" >=,0S/P<M&=,
A. [CEµ)B)ECZµ)C. µ) D. [µ)
[ !"JA5G&9%"# "23 S1Mz
;)U2_A#ω)f3R/!"@ A#
A.
E
KCE"2  

x t
π
ω
= −
B.
KCE"2  
B
x t

π
ω
= −
C.
K"2  
B
x t
π
ω
= −
D.
E
K"2  

x t
π
ω
= −
D"@ G&7#"
A. #z@z ) B)U2_@z
C. =M!"@z ) D. z;!"@z )
KL7Xg7#*T0_A3Y07#0<3^:3Y_7^=Q2Y!5
1€!#L C7X3Y%"7#"AJ("e0`LLc >R_$39
)L
K
smg =
\5
π
K
`L)


6P7X7#AJ("e5MQn*39_2Y!5_7X7#
Kcv wKD
7X*2•Rb!"J7Xgt7^ UAJ("2•!"J)\UUM7XgAM+7;<
"/0"1.H7X=,="MN
A.ZL B)EL C. [L D)KL )
 K7J!50<CG]!P<sa" 8397^1 e8*7S
7^ aG]7J!5)+"7J!5-5 
L
[L
(- &, " aG]
@/"7J!5 PA3Y‚!5)*:-b1 @7J!5)+"7J
!5-5(-&#57^_0S4
ω
C/39!JPb>"
7J!5A#
A.
c K)Q
ω
B.
K )Q
ω
C.
)Q
ω
D.
c K)Q
ω
KK>P("5_+Gz PQk`EL
Ω

C1 U\`
π
c
7#&P
`
))cEL F
µπ
)a7#"U"> >P.G`
))KLL"2KEL))LL"2KLLEL Vtt
ππ
++
)
S2M&@ >PA#
A. ELo)B. KLLo)C. LLoD. OLo)
 KB$G.=sai72 N
A. s 5"3^7^_A^R"0S0<)
B. _5 "0S0<(G(I=,_5 "0S)
C. _5 G&7#"<@ S397#P)
D. 62 580S0<7#"3^/=3^2?)
KO7X!"JM&'(-7;<=,A#_')>9 =U7X
-7;<=,%"!3RC+9 

c t s
π
=
/7X7W347#?
@7X1 OAU2"7^AdUC+9 
K
E cKt s
π

=
7X3Y-w39K )_
=U@7X=,
A. KO c2) B. K c2) C.  c2)D. [ c2)
KE).!#\`KCE Cz+!PCe=,7#7S7^ aG]
, )ƒ"=;&€C=;4(_" aG]]e)64CU!3^@0S
=;3Y)<_@UM078> )"`L c2
K
)
A)[C c2B.ZCLZ c2C.CKE c2D.KE c2
KMA}=tU=5AM%"G3R]e7^_`B)"MA}%" 
"AtR!#„` C0=tU=5/z90<<""AtbP!":)*:
-2b54_Rb!"%"")\5`L c2
K
…π
K
`L)+0>"`ELL /
"AtwbP3Y2_!"A#
A. KL)B. O)C)L D. [)
KZ:"AtRz  !50 A">€!#A` UM_;CU!3^%"-1U
0_A3Y )6†"7Xa0:7;<=, 
LCE rad
z1€7X!""#)
"At!""8397%R1 e87S7^ aG]!"@"At
7^
LCZE CB T=
A5
K
L c )g m s=
sPb>(PHU!50 A">A#

A. LCBn)B. LCZKn)C)LC[n D. KCBOn)
K["AtAJ(", z 7X0_A3YOLL7#AJ("eOLc 
!"J(-7;<=,7^=ME )6-7;<=,391€
7X 0_A3YLLAM !<a57#"C2P7X 7#!"7^=M
A)OCOZcm B.OCKEcmC.
B Kcm
D)
K Kcm
KD "U2_!"M[ELr3Ya2. P _P /&.50<
a]e"[L )4!U3^7#"_P +"BL /5 3Y0+>AM
 >)*+_5 "0S0<.;, "0"1
smvsm cBELcBLL ≤≤
):
0+G&43^M 7#"_/M  57;<@ b3^" 3Y0+> >N
A.  B)KC. B D. O
Bcv wKD
BL7X!""#%"G3R/(`E"2CK[) )‚w397X3Y
"2A#
A)L B)KL C)ECE D)KECE
B7X!"J7^U2_Lr)h_b>@7XA#LLx c2
K
)_b>
@7XA#
A.E c2B .L c2C)CE cs D.LCE c2
 BK)"AtAJ("%"]eC>7;<=,AJ("!w‡l)6<<-1a!"
"#%"G3R]e7^0/)" 0ˆ0"19$Ab7#Ab
#z.!&7#"7XT7^A#

O
)*M!"@7XA#

A)
B
K
‡l) B)K)‡l) C.
K
‡l) D)CE)‡l)
BB7X!"J-7;<=,'7^=ML )"2C-w39A^
7X3YA#L )"K2C-w39A^7X3YA#
A.
KL K
 B. EL C.
L B
 D. KL
BO"(%3Y0S 2.M 39!_(_!3^CM@!_2"7^ a
G], A#‰`BL
L
)%"AMU"(% "AtRz !5%"!#A` _7^
-1U:)"9(%3Y(_C0<<""At!""#7^=M
:)*:- 2.CA5`L c2
K
)0/!"@"AtA#
A. KCBE2 B. KC[LD2 C. KCBE2 D. CD[Z2
BE: .52t)522=/CbP1
G.G#"25" >!"%
A. hH5M\7#1  B. h1 7#1 \)
C.hH5M7#1 \) D. ?\7#?)
B"AtAJ("z AJ("eKLc 7#=0_A3YLCK0!"J)>9
C7X_7#_@7M=AUA3YA#KL c27#K
B
 c2

K
)*M!"@7M=A#
A.  )B. L
B
 )C.O D. O
B
 )
BZ: >!"Au3Qz 1 Ub1 \`LCK7# &PP!
`LŠm)6P.GQU&PA#`n/39!JP" >A#L g)39!JP
b>" >A#
A. LCKKg)B. CKKg)C. CKK g)D.KCK g
B[)"AtR3Y%"7#"U@  .5C0 .5_0S4/0/@
"At?[COV2"7^0/!"@0 .5e5MCA5`L c2
K
)‹.;7#A^
@_N
A. _3^(_C`K c2
K
) B. _3^AMC`K c2
K
)
C)_3^(_C`CE c2
K
D. _3^AMC`CE c2
K
)
BD:2RG@  .5>+P2_0`L3Y t7#" >PP+Œ

`KLn)
PQeGA#

K
`CK
Ω
C39!JP" >eGA#|
K
`Eg)‹.;P
P+Œ
K
>UeG@ .5=++)"4Q >2RG0S.0)
A)EnB)nC.KnD.CEn
OL:"!R=57S7^ =e39]e7#G. 22M U2_
q`EL0r)"!R%3Y U2_q

7#q
K
A#="MN*+7X_5
"0S0<A#7`BOL c27#7X_@!RA#`L c2
A. OC)L
O
r7#OBCZL
O
r B. OZCO)L
O
r7#EBCLB)L
O
r
Ocv wKD
C. OZCO)L
B
r7#EBCLBL

B
r D. ECOZ)L
B
r7#O[CEB)L
B
r
O.>P("50SG.z PQUkC1 U1 0.•
\
7#&P!0.•

`K•
\
)n#" 9 0PP+MPQ7#M&P.
;e93ReA#OLn7#BLn/PP+HU >PA#
A. OLn)B. OBn)C)EEn D. ELn)
OK."> >("5z PQk
L
 t_+G7^ G0<‹)6a7#"U >
P.G("5.;P!Œ/P.GP!&Uk
L
7#G‹AUA3YA#LC[Œ
7#LCEŒ)P2_S2@ ><=,
A)LC[ZB. LCZ)C. LCEL)D. LCZ)
OB.t_+G PQUk`LL
3
ŽC &PP!` mC 1
Ub1 \=+MC7#"  >P("5!>`Œ
L
)"2LLπn)P.GP!&
U1 >.;b>/G1Ib1 .;\=,

A)CO B. LCDEE) C. LCE) D. LCB[)
 OO. "AtAJ("%"]e) %"A#')eAJ("A#Lc )87;<=,C
7XAM">BL z=S€"7X!"J/50ˆ!"@7XA#5)
\5`L c2
K
`x
K
 c2
K
)\b•5b>.!&AM 'A#
A)CEE B. LCE C.LCEE D.CKE
OE."AtAJ("%"]ez 7Xa0_A3Y `LL7#AJ("0_A3Y0S.0)
$_$Q7;<=,n*C!3R3^AM)*+"At!"%"G3R/
(`O"2Li
B
π
 )\5`L c2
K
)A^Ab#z.!&7#"7X>9 7Xw3Y-w
392`B 08`LA#
A)CB)CC)LCDD)K
O. "AtAJ("7^7X0_A3YLL!"J-7;<=,')\bz
G&!"7^G3R/m`"2
K
)K
π
π
−t
)\5x
K

`L)*M!"@7XA#
A. B.L C.[ D.KE
OZ. t_+G 1 b1 \`
K
π
7# &PP!7#" >P("5
U2_q`ELr/P.GP!&U1 A#Œ
\
`LLn7#P.GP!&U >
PA#Œ`LLn)z939!JP" >2^ GxcK2"7^P.GU >P)P
!@&P=,
A)[Šm) B. ELŠm) C. ECDŠm) D. BC[Šm)
O[. 7X!"J-7;<=,')9HAUAM+G?
=,+?A#LCKE5)U2_!"@7XA#
A. Kx!c2B. x!c2C. [x!c2 D. Ox!c2
OD7X!"J)6A5A#L /?GOAU+?)6A5A#E
/I2_H?7#+?A#
A. [B. D C. D D. K
EL >P_+Gz  =+Q.;k

ELŽC 1 Ub1 
\` C &PP!`BCZŠm` Šm)t7#"U >P P.G("5
!>`OCO"2LLxnC/S2P@ >PA#f`LLo)S2P"
>>.;b>f
(
/G1
A. ?k

M KLŽ. B)h1 k


=^LŽ)C. 1 k

=^OLŽ D. ?k

M LŽ
Ecv wKD
jjjjjjjjjj+jjjjjjjjjj
Thí sinh không được sử dụng tài liệu. Cán bộ coi thi không giải thích gì thêm.
1
C
26
A
2
A
27
B
3
A
28
D
4
B
29
B
5
A
30
C
6
D

31
D
7
A
32
A
8
A
33
B
9
C
34
C
10
B
35
A
11
C
36
C
12
B
37
C
13
B
38
A

14
A
39
B
15
A
40
B
16
D
41
A
17
A
42
C
18
D
43
C
19
A
44
C
20
A
45
D
21
C

46
C
22
C
47
D
23
D
48
C
24
D
49
B
25
A
50
C
cv wKD