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:$0 "QG"GR"h"!^:N/ Câu 13. 5<N<8)+S9g7+J9g:PN-&/f:M8 8:V(<N00\+,-%23/b&h7R^:tGPNFu/a,- GPN(t:"+J/ A.$[%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. $% ( rad / s ) π D. 0% ( rad / s ) π Câu 15. bRR=N:-&98"km1:PN:+SnVb/Wg+: RR8:8& Vtu @$,?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.$1BBu Câu 18. "R8BS-=J1!G8^:7R#G8^: !&v A/b)!X$LB!7R1;: G"Q B/b)!X$LB!7R1!D: G"Q C/b)!X$L0!7R1;: G"Q D/b)!X$L0!7R1!D: G"Q Câu 19. C<:,:PN8h"RSaiv A. K'!D(R9'!D8"!6":kV'!Dh"!6":k :S/ B. K'!D8"!'!Dh"!&Q:+H+,-:+,-( 8h/ C. RU1*'!D8"!'!Dh"!*/ D. q8h"Rnba!k7/ Câu 20. C<:,:PNSai )8h"!v A.W8"!=<N8"!<!,J8"!Y!/ B.h"!=<Nh"!<!SJh^:<!,J8"!/ C.8"!&QH),"h"!=<N/ D.h"!&QH),"8"!=<N/ Câu 21. q8h"Rnb(<N<:G. A. q!yJ +,-V:g("3 B. q:N"# +,-V:g("3 C. q7 +,-z>$L0 nbπ D.q+ +,-z>$L0inb Câu 22. bU<:Sai ),7:,)8hv A.5t'Hl:!D+,-M]/ B.:,)8h!<V,7!k"Rnb(<N:/ C.W:,)8h!-D'HRnb)8:bN*!D/ D.5RU,)(<N:):!D:+,-<:/ Câu 24. f)":Nh{&5 6->FL,1!"#,)R{:>F,iL0?@/O&# (+s5016NAE?,@(5d/_0 O/Bb/_B q/0 Câu 25. :WRRmnb-&)m>$ Ω 1:PN:+S) $ $ L H π = 1V)8:bN* !D5+: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& ,DPN:tI1%,/-":N,)"QPN A. $0L,/ B. 4L,/ C. $EL,/ D. FL,/ Câu 29. 5RU,)(<N::N&9:Sn>1F2:=Nb=/O&"XR N):!DS,))! ,)h~ $ >$&~ 0 >E/5&Q8:(V=N b= A. 1[o}b=}0%o/B. 1[o}b=}01%o/ C. 1$Fo}b=}%1Fo/ D. [z}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;+,-z>$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:NQs"k"R<S1!Daa)<a^:•Rh'Q+/a! ,)(J=R)'!D Mv A. 1$0$ƒ B.1E%[ƒC.1$Bƒ D/1$Bƒ Câu 36 /"a8(„:1S<YHf $ f 0 &0/K:9f<"<,< ,g<:HS1%/K&:fH!,, f $ f 0 R$#P,< ":P,…]:NRQ:"Qv A/F/ B/%/ C.0/ D.B/ Câu 37 /"a8†P.2H<:010H<F1! ,);"a8 1E‡#R]"a5"Q<P":PR[14P#v6MNvA.\P-16E/B.\P ,<16EC.\P-64 D. \P-6[/ Câu 38 / bU<:Đúng"<<:,:. A.ˆ:*(g":!D"Q"<WM^:*RMV/ B.5U6:):<"sR/ C.ˆ:*(g":!D"Q"<WM^:*R<=R D.ˆ:*(g":!D"Q"<WM^:*QV/ Câu 39 /C<:,:PNĐúng )sRv A.sRJ=R!)#MN/ B.sR"YJ=R<6)l- <"/ C.sRJ=R#MN)! ,)€! ,)(<,<a D.sRJ=R#MN)! ,) ! ,)(<,<€ Câu 40/b!G^:8‰l8 A. ! ,)<,<aa/ B. +,-<,<aa/ C. SM(R-/ D. !(;,<a/ . ĐỀ LUYỆN THI ĐẠI HỌC, CAO ĐẲNG MÔN THI: VẬT LÝ ĐỀ THI SỐ 9 Câu 1. !"# ).(sin. G"Q D/b)!X$L0!7R1!D: G"Q Câu 19. C<:,:PN8h"RSaiv A. K'!D(R9'!D8"!6":kV'!Dh"!6":k :S/ B.