Gói 3 tuyển chọn đề vật lí tỉnh Gia Lai 2015 (có đáp án) (4)

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KF@ D. .G@ Câu 2:!"!)4)'L4M'$N'%O"PC%>'Q4D -'*:O?'Q4/ R . S:;'* :;"%-/ FR .0 T1 ULA64O:;BV%>#C:W:+X'Y4O;%:;$(!#C'Z%W:[V #:>%:!)4)'\'*]%&'% \ /F00'!.00π^_` ':[L:]4)'%S'7-%aJ0b A. 20ΩF00Ω B. 20ΩF00Ω C. 20ΩF00Ω D. .00Ω100Ω Câu 3:)4O:]4B4Y+,'Cc'*4O-%d*-"#!:O-:Z%e#@!N+f-g- :&-5,'%Dh/02i'*j--X*-BeA#BO-B#(%-9%#k!Q-' '-j## -X*-A$NA6F0'4='B%CZ*-B4Y+,'A6 A. J0'4l B. .G0'4l C. .J0'4l D. 10'4l Câu 4:k:O'8#*-Q--aN:7m-A+X-"!*-B%CZm-#C-Q4#!%A>n A. m--aN:7 B. D7-#C:W C. -Q41A> D. m-1A> Câu 5:)P .1 G  N*-() − β )P'!B#'* A. GNB7756ofB! B. oNB7756GfB! C. 2NB7756GfB! D. oNB7756ofB! Câu 6:p-%CM'!):O-'8#4 C9%#-NWAm-D"?#56!;+X-9%#-'6!56O N=6!?'; '"S-'8#;+X-Bn A.  M'  -Am-D B. kq'()  -Am-D C. #!!#  -a%D D. rQ()  --+f-'>%As4 Câu 7:t)'"#!:O-'8#4 C%57%C$'*'%O'Q45,:O?'Q4$i023:$.03 56S:;5,:;"%-$i.0uU:$20uUt C%'*]M:+X'' '*-57%C$B!- "Q*- A. 1F.K4 ≤ v ≤ .KKF4 B. 1F4 ≤ v ≤ .KKF4 C. 1F4 ≤ v ≤ FwJ4 D. 1F4 ≤ v ≤ .KKF4 Câu 8:tO):#-'%C]:O-5,':Ox-0JA>':O  -B!-'PD7-@!%C$ +f-:yN:O-m- b d '8#)56m-A+X--z 0 E '8#*A;5,#%V;&' A. 0 " K{ b F = B. 0 " F{ b K = C. 0 " .2{ b J = D. 0 " J{ b .2 = Câu 9:pm-A+X-AD$B-'8#)P A. 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'ƒ-DA+X- B. 'ƒ-fB!  B#-Fl2Tt}:Z1JK C. 'ƒ-%'A7 D. 'ƒ-NB77 Câu 24:!)4)'(!#C'Z%\'*:;BVL4M'$N5,'%O"PC:; N;%"S-#:>% '%O"PC56#:>%:;BVL'ƒ-- B[+-A;'N##%πlKp$%4M'$N4S:;'* :;"%-<'!ϕ/.56'7-%a%SA6.00bp$%D7-'*S<'7-%a%S'8#4)' A6#!%n A. o0ob B. o2b C. JGGb D. J0b Câu 25:#!:O-W-XN'8##"#!:O-:Z%e#'ƒ-N+f-'ƒ->'*N+f-B<A:O(/ K'!^RT G 2 π _^'4_ \$"#!:O-&a'*N+f-B<A:O( . / 2'!^R † G π _^'4_#!:O-& #'*N+f-B<A:OA6 A. ( F / J'!^R T G 2 π _^'4_ B. ( F / F'!^R † G π _^'4_ C. ( F / F'!^R T G 2 π _^'4_ D. ( F / J'!^R † G π _^'4_ Câu 26:*--#-D7-B%CZ:+X'B!-47B+|- A. BM B. AI- C. BM56AI- D. D Câu 27:!4)'"#!:O-Dm-:;"%-'8#S:;A1A><'%D<"#!:O-'8#4)' A. -Q4:1A> B. -Q4:FA> C. m-A1A> D. m-AFA> Câu 28:tO'!AM'Ae(!-d4Ae(!'*:O'&-D5=Y-DA+X-4%D<"#!:O-'8#5=:+X' ( ':[V]%&' A. /Fπ k m  B. /Fπ m k  C. k m π F .  D. m k π F .  Câu 29:!4O:!)4)'L$N\$/ . π 56/ F2 π F µ ; N(!#C'Z%:Y56!# :>%4)'W:[56'*]%&'%/„ ! '!.00 t π ^_‡N4S•56!:!)4)''&#]:; N#:>%4)'A;'N# F π !5,:; N-j##:>%OS<NQ-‡N$6!56- B['8#•x- #!%n A. •ˆ•/.00 F µ B. •llˆ•/ o2 F µ π C. •ˆ•/ o2 F µ π D. •llˆ•/F2 F µ Câu 30:kA+X-'8#)P Be .0 1 A6.00 K^%_DA+X-'8#fB!A64  /.00JG%D A+X-'8#NB77A64 N /.00oF%56.%/wK.t@l' F pm-A+X-AD$'8#)P Be .0 1 A6 A. G1KKF^k@_ B. 00G1KKF^t@_ C. G1KKF^t@_ D. G1KKF^t@_ Câu 31:; NV#:>%4O:!)4)'A6%/.G0'!.00 π ^_^x--PC_)|:]4 .  :; NV#:>%:!)4)''*- B[A6J056:#--Q4:$|:]4 F / . †00.2:; NV# :>%:!)4)''*- B[x- A. J0 K  B. 10 K 5 C. 10 D. J0 Câu 32:!/GGF2.0 TK1 ‰ˆ'/K.0 J 4lˆ@/.G.0 T.w k4A!)'*'7-!#@A@'B!A6/ FGF@k'$%56!D4A!)6C#&'()'*+,'*-v . /0GŠ456v F /01Š4<;+X- 9%#-:; A. `QCB#5,&'()v . k7-(QCB#5,&'()v F B. `QCB#5,'Q#&'() C. k7-(QCB#5,'Q#&'() D. `QCB#5,&'()v F k7-(QCB#5,&'()v .  B#-Kl2Tt}:Z1JK Câu 33:tO:!)4)':;(!#C'Z%-d4'%O"PC'*:;BV%>L/.0 K Ω 56:O?'Q4/ 0. π 4M'$N5,S:;'*'*:;"S-/ K .0 F π − UY56!#:>%:!)4)'4O:; N(!#C 'Z%'*]%&'%/.00 F '!.00 t π ^_\]%&''+|-:O"e-:;B!-4)'A6 A. /2'!^ .00 G t π π − _^_ B. /2 F '!^ .00 G t π π + _^_ C. /2'!^ .00 G t π π + _^_ D. /2 F '!^ .00 G t π π − _^_ Câu 34:7-&''%D<'8#4)'"#!:O-A6 A. F  F   = π  B.   = π  C. /FR   D.  1  = π  Câu 35:*F-%dD$XN . 56 F B44Y+,''ƒ-:O'ƒ-N# .  F /F.'4kl'-j#F '?':)-!6'ƒ-B:!) .  F A6F'4\$>*-E/.00H='B%CZ*-A6F0'4l B4Y+,'9%# :+X':+|-'?':)4‹'8#:+|-B%-B?' .  F A6 A. F0 B. .0 C. 2 D. 10 Câu 36:\#&'()'*+,'*-A,a%O'"}CC4#A6v . /.FF4v F /.0FJ4v K /wo24 p-%C‚:#-VB)- '*@B9%Œ:)!p+,'*-'8#' '&'()%O'"}C\#4@46 -%C‚6C'*]N B# A. 1JG4ˆG2K4ˆ B. 1JG4ˆG2K4ˆ C. 1JG4ˆG2K4ˆ D. 1JG4ˆG2K4ˆ Câu 37:Y:; N%/„ F '!^FRE_56!#:>%:!)4)'-d4:;BV%>L'%O'Q4%> 56S:;4M'$N\$„LD7-:WE#C:W:+X'k>A620^H_<"%-D - -aN.11A>'Q4D -]'7-%a%SB4)''?':)<NQ:Z%'z>:$- B[#! %n A. K1oF^H_ B. G0^H_ C. 1.Go^H_ D. oF^H_ Câu 38:tO'!AM'Ae(!-d45=IDA+X-00FD-56Ae(!'*:O'&-.pl4=I:+X':YB - :…':[x4-#-"'@!BS'Ae(!;4# B+X-j#- :…565=IA60.\#:>% -j5=V5[BAe(![‡.0'4Bd%7-y:]'!AM'"#!:O-M">aC-/.04l F ':OA, a5=I:):+X'B!-9% B<"#!:O-A6 A. F0 G '4l B. 10 F '4l C. .0 K0 '4l D. 10 K '4l Câu 39:Y:; N(!#C'Z%%56!#:>%4)':;-d4L56$N< A. %  #N#f4O-*' F π  B. :OA;'N#-j#% L 56%A6 F π  C. %  '=4N#f% L 4O-*' F π  D. % L '=4N#f4O-*' F π  Câu 40:?'D‡!5Z '"S-A4O'a:]4"#!:O-:Z%e#'*:OA, A. 56+,-D7-:W B. zA;5,:OA,'8#A:O56A%7+,-5Z5[B'Px- C. D7-:W+-+,-#C:W D. zA;5,<N+f-:O Câu 41:;#CB!-9%Y-'*'&#'Q FKJ wF U 56 FK2 wF U @!zA;-%C‚A6.10 .Q‚ V|:]4)!6B a•A;BA6..}C%W'8#B a\$'%Dh B}'8# FKJ wF U A6 12.0 w m4 FK2 wF U '*'%Dh B}o.K.0 J m4 A. G01.0 ^m4_ B. G01.0 J ^m4_ C. o01.0 J ^m4_ D. G01.0 J ^m4_ Câu 42: '5)'9%#-NWŽ • •ˆ ‘ %O'"}C9%#-NW6!n A. }C\#4@ˆ B. }CD '\ˆ C. }Cr#@ˆ D. }CC4#ˆ Câu 43:[-c#6!#%:PC5Z:f5[DA+X--%C‚%A6:q-n A. %x-.l.FDA+X-'8#4O-%C‚'#'! .F G   B. %x-DA+X-'8#4O)P-%C‚'#'! .F G    B#-1l2Tt}:Z1JK C. %x-DA+X-'8#4O-%C‚'#'! .F G   D. %x-DA+X-'8#4O-%C‚:B7 . .   Câu 44:tO5="#!:O-:Z%e#"'@!BS'(t'$m-V5[B'Px-|:]4:OA, 5=''8#5=x-20’5=''?':)<z-j#:O-m-56'fm-'8#5=A6 A. 1  K B. .  F C. 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