ĐỀ LUYỆN THI ĐẠI HỌC, CAO ĐẲNG MÔN THI: VẬT LÝ ĐỀ THI SỐ 9 Câu 1. !"# ).(sin mmts π $%= #&'()&* +,-. A/01%23 B/%23 C/$23 D/$423 Câu 2. 56789:;!)<!"#+. = $ >%,$π?@= 0 >%,?$πA B π @?@/C!"#*D(6 A/=>%,?$πA E π @?@/ B/=>% B ,?$πA E π @?@/ C/=>% B ,?$πA F π @?@/ D/=>%,?$πA 0 π @?@/ Câu 3. 5G="HIJ)J$KL16)-!D0%1MN>$L, 0 /O+:! P6Q,G=&R"9ST61U-6+:1 "V=IJ:!! =:-/W'&'(6X:Y. A. B 4 F k t π π = + ,/ B. B 4 0 k t π π = + ,/ C. 4 F k t π π = − + ,/ D. 5<,-</ Câu 4. 5!D"HR"+($=H1=H:N: :Z$,1 >$L, 0 /=H:N+:H! -BL, 0 # :Z. A/1[4, B/$1%0E, C/1%0F, D/10$E, Câu 5. 56:H!"#=>F,?EπA E π @/\6-(6R"]$0πL,6 ^:N A._0 B B. ± 0 C. ± 0 B D.A0 B Câu 6. 5-!DF"8"!)!8"!! IJ"Q =:-) `>F/$ F \L1>$L, 0 /!a8 :Z0,/)a 8^>_0/$ _E b#:Z. A/01F, B/010BE,C/$1%, D/B, Câu 7. c0dOX"Q;!:N,)1dO>/eU,-:NQ/bUP:. A/2d1O!D>?0A$@λ/ B/2d1O;. 0 d k λ = C/2d1O: Fd k λ = D/2d1O: 0 $ F d ( k ) λ = + Câu 8 f)":N"Qg! 6-4L,/2dO"Q!":N,)<:$1,) ":Nhd&5"9&O/W5<dR0)!"#,): 5 >0,?FiAB F π @# !"#,)RdO. A.: d >0,?FiA $B F π @: O >0,?Fi_ [ F π @/ B.: d >0,?Fi_ $B F π @: O >0,?FiA [ F π @/ C. : d >0,?Fi_ [ F π @: O >0,?FiA $B F π @/ D.: d >0,?FiA [ F π @: O >0,?Fi_ $B F π @/ Câu 9. RdO?dO>$E@"Qg! ;+,-%231;16-":N,) "Qg! $L,/"QdO,- Q7R. A.$%SdO/B.$F"hdO/C.$E"hdO/ D.$%"hdO/ Câu 10. 5jI^:N^:"V-]:) gIj -)*/5 M#Xkj A/)S-! P-&:N&/ B/l)-! P)-&:N&/ C/l)-&:N&)-! P/ D/)S-! P-&:N&/ Câu 11. bR8=N:mnb &"k//b>B$4µop/28:8&+:RRdO.: dO > $ 0 ,$π?\@/eUm <"](&"k,:M7R/eUm $ 1m 0 0<"]<:(&"k ,,:M(R!:/5-Q8YR!DN. A. 0 $ 0 R .R R= O/ $ 0 R .R R= b/ $ 0 R .R R= q/ 0 $ 0 0R .R R= Câu 12. W:,:PNSai)9. A/m#"V)<V!:PN^:M"Qr/ B/h"!^:N"&^:S(8,sVG8=N:/ C/W9)6a," D/f9B:PN-:^:M"Qr,g8:$0 "QG"GR"h"!^:N/ Câu 13. 5<N<8)+S9g7+J9g:PN-&/f:M8 8:V(<N00\+,-%23/b&h7R^:tGPNFu/a,-G PN(t:"+J/ A.$[%GB.E0GC.0F4GD.FFG Câu 14. bR8mnb/28:8&=N:k+:RR)R 0u U .sin( .t )(V ) ω = /b $%R = Ω /\ ω N*!D/ $ 0 ( rad s ) ω π = 0 % ( rad s ) ω π = #G8^:R)! ^:R)<"]8:VX:/P,-) ω !8:VR7R. A. $ ( rad / s ) π B. $[% ( rad / s ) π C. $% ( rad / s ) π D. 0% ( rad / s ) π Câu 15. bRR=N:-&98"km1:PN:+SnVb/Wg+:R R8:8& Vtu @$,?0$ π = 1) CL ZZ 0 = 8:8&8:V+:8"k VU R E = /28:8&8:V+::PN. A/$E\B/4\ C/E\ D/$0\ Câu 16. bRR=N:mnb $ -&?:PN:+S@/O&+,-G8%231m> F( Ω )1n> $ ?2@ % π 1 b $ > @? % $ B F π − /5:-G8"R7R#SQ V8b $ V8)8:b 0 XQ:&v A.,,b 0 > F B /$ ?o@ π − B. -&b 0 > F B /$ ?o@ π − C.,,b 0 > F % /$ ?o@ π − D. -&b 0 > F % /$ ?o@ π − Câu 17. bR8dO98"km>$0w:Sn/28:8&8:V+:(m x $ >F\1+:n x 0 >B\1+:dO x dO >%\/a,:MQ:V"R/ A.$Eu B.$1Bu C.$10%u D.$1BBu Câu 18. " y Q y B z { =! { 1! | y | Q y ^: y | ! y y } | | Q y ^: !Q { | v A/b { ! | y ' | $LB! | y ! y y 1: | Q | : { | "Q B/b { ! | y ' | $LB! | y ! y y 1! y Q | : { | "Q C/b { ! | y ' | $L0! | y ! y y 1: | Q | : { | "Q D/b { ! | y ' | $L0! | y ! y y 1! y Q | : { | "Q Câu 19. C<:,:PN8h"RSaiv A. K'!D(R9'!D8"!6":kV'!Dh"!6":k :S/ B. K'!D8"!'!Dh"!&Q:+H+,-:+,-(8 h/ C. RU1*'!D8"!'!Dh"!*/ D. q8h"Rnba!k7/ Câu 20. C<:,:PNSai )8h"!v A.W8"!=<N8"!<!,J8"!Y!/ B.h"!=<Nh"!<!SJh^:<!,J8"!/ C.8"!&QH),"h"!=<N/ D.h"!&QH),"8"!=<N/ Câu 21. q y Q y ! | " y nb: z { N { y Q | : | | . A. q y ! ~ ! { { P | , { : y : y ' y Q z : z "3 B. q y :N"} | { P | , { : y : y ' y Q z : z "3 C. q y ! y { P | , { •>$L0 nb π D.q y ' { P | { P | , { •>$L0inb Câu 22. bU<:Sai ),7:,)8hv A.5t'Hl:!D+,-M]/ B.:,)8h!<V,7!k"Rnb(<N:/ C.W:,)8h!-D'HRnb)8:bN*!D/ D.5RU,)(<N:):!D:+,-<:/ Câu 24. f)":Nh€&5 6->FL,1!"#,)R€:>F,iL0?@/O&# (+s5016NAE?,@(5d/_0 O/B b/_B q/0 Câu 25. :WRRmnb-&)m>$ Ω 1:PN:+S) $ $ L H π = 1V)8:bN*!D 5+:R8:8&=N: ( ) ,$u U t V π = /W8:8&0+:R; 8: 8&k+:8"km#<"]8:(V d/ F $ 0 C F π − = O/ B $ C F π − = b/ F $ C F π − = q/ B $ 0 C F π − = Câu 0E 5R U ,) " 9 n > 0 ? 2@ $ V 8 ) 8 : b & Q/ K! :- !D < ,) 8 h ) ! ,) h $4i ?@ & 0Fi ?@ # 8 : b S X " R/ A./$ •$ o ‚ b ‚ $E/$ •4 oB./$ •$ o ‚ b ‚ 4/$ •4 o C.F1%/$ •$0 o ‚ b ‚ 4/$ •$ o D.F1%/$ •$ o ‚ b ‚ 4/$ •4 o Câu 27. 2RP E 0[ Co )-!D%1F?:@1&-!D".$1[B?:@1-!D"$14[?:@1 '!DQ&"Q(RP E Co ?$:>B$5H\L 0 @. d/$10E?5H\@ O/$01FF?5H\@ b/E1[?5H\@ q/41FF?5H\@ Câu 28. "a8,)h"Q,DPN9$10 +:-]1!^:,<MN 0+:PN-]G)<"QPN/O&SY+Q&,D PN:tI1%,/-":N,)"QPN A. $0L,/ B. 4L,/ C. $EL,/ D. FL,/ Câu 29. 5RU,)(<N::N&9:Sn>1F2:=Nb=/O&"XRN ):!DS,))! ,)hƒ $ >$&ƒ 0 >E/5&Q8:(V=Nb= A. 1[o‚b=‚0%o/B. 1[o‚b=‚01%o/ C. 1$Fo‚b=‚%1Fo/ D. [•‚b=‚0%0o/ Câu 30. Wg8< : 0 0,$ ?\@= π +:RRmnb-& = π π -4 2 10 L (H) vµ C = (F) / b,:M7R8"kmX/ A . m>$w/ B. m>0w/ C. m>$0w/ D. m>$4w/ Câu 31. "Qg! ):95K;1;+,-•>$023/Rf<5B1< K0F1)Q7R/eYf!":"7(5KG)7RY/-":N,) "Qg! A.BEL,/ B.[0L,/ C.0FL,/ D.0L,/ Câu 32. 5G=: Q$4/R]"a)=>E1„,-Y' &'(. A. 4 B. B C. % D. E Câu 33. 5j"G^:N+:h"R<JNQ,:$,^:N!D$G/2…"%,:-j ^:N!DQ:G. A. 4G/ B. [1%G/ C. %G/ D. 41%G/ Câu 34 / HH"":NQs2 0 :NhJ'!D` 0 >_B1FH\,^:†R)J'!D` > _$B1EH\<"/b&:J=RNQgR) R^:8 1B m λ µ = #'+: 7R(<^:H A/$1EB0/$ _$4 ‡ B/E1E0%/$ _$ ‡ C/1E%/$ _$ ‡ D/ E14/$ _$ ‡ Câu 35 / K:NQ! z " z " y { z 1! y } { } { | { { } { ^:N ~ y ! | 'QP | /} { ! { , { : z ! { = y { '! y { P { v A. 1$0$ˆ B.1E%[ˆC.1$Bˆ D/1$Bˆ Câu 36 / "a8(‰:1S<YHf $ f 0 &0/K:9f<"<,<, g<:HS1%/K&:fH!,, f $ f 0 R$#P,<": P,Š]:NRQ:"Qv A/F/ B/%/ C.0/ D.B/ Câu 37 / "a8‹P.2H<:010H<F1! ,);"a8 1EŒ#R]"a5"Q<P":PR[14P#v6MNvA.\P-16E/B.\P,<1 6EC.\P-64 D. \P-6[/ Câu 38 / bU<:Đúng"<<:,:. A.•:*(g":!D"Q"<WM^:*RMV/ B.5U6:):<"sR/ C.•:*(g":!D"Q"<WM^:*R<=R D.•:*(g":!D"Q"<WM^:*QV/ Câu 39 / C<:,:PNĐúng )sRv A.sRJ=R!)#MN/ B.sR"YJ=R<6)l- <"/ C.sRJ=R#MN)! ,)…! ,)(<,<a D.sRJ=R#MN)! ,) ! ,)(<,<… Câu 40 /b!G^:8Žl8 A. ! ,)<,<aa/ B. +,-<,<aa/ C. SM(R-/ D. !(;,<a/ . ĐỀ LUYỆN THI ĐẠI HỌC, CAO ĐẲNG MÔN THI: VẬT LÝ ĐỀ THI SỐ 9 Câu 1. . B/h"!^:N"&^:S(8,sVG8=N:/ C/W 9 )6a," D/f 9 B:PN-:^:M"Qr,g8:$0