TRƯỜNG THPT ĐÔNG HÀ Tổ: VẬT LÍ *** ĐỀ THI THỬ ĐẠI HỌC - CAO ĐẲNG LẦN 3 NĂM HỌC 2012-2013 Môn: Vật Lý 12 (Thời gian làm bài 90 phút) Họ và tên thí sinh:……………………………………… Số báo danh: ………………… Mã đề thi: L-6789 Cho biết: hằng số Plăng h = 6,625.10 –34 J.s; độ lớn điện tích nguyên tố e = 1,6.10 –19 C; tốc độ ánh sáng trong chân không c = 3.10 8 m/s; 1u = 931,5 MeV/c 2 . I. PHẦN CHUNG CHO TẤT CẢ THÍ SINH (40 câu, từ câu 1 đến câu 40) Câu 1:đúng A.  !"#"$%&#'( B. )*+,-#.#/$0*+ 1( C. )*+,-#.2#$%+3&4-#+5#"6#$0( D. 78%&#$9:&/"6#$0( Câu 2:;<&0/"6#< = >?<&'@+A,, %&#"6B% &#C = (#D<1<'@0E#/"6#<"?B"6<4B %&#C()/"6#<"6,-#F A. G = = H ( T m m T     = −    ÷       B. G = = H ( T m m T       = −  ÷        C. G = = H ( T m m T       = −  ÷       D. G = = ( T m m T   =  ÷   Câu 3:75đúng%&#% A.)"6,,0%&#%I%&#3B+1#( B.7B$%&#%9:&?/1#( C. J0/$%&#%?K3D#( D. L&#%1&M#9:&,,( Câu 4:)#NM#,"4B!/ A.2#10/#<( B.M#K"4#+#"4+#M#,( C.M#K"4#+#"44+#M#,( D.#<"4#+#"4+#M#,( Câu 5:O4P# $I<=.QRS<.<&T<I<#, %"# ?H.UJ/4 <& # <(V??W@P"4#?1+##N=.GXS<?=.R=S<T<I< +1+#D#$%B<MY# "6#@+ A. Z # <@'31<+( C. Z # <:9+AP@'3+( B. Z # <:9(  D. Z # <#M#K( Câu 6: ;W2#"6#$#1[Z+M\+P#%N#W]  ^_HQ.`a G b3Jcb^H.G.Q. dc(),,#1[Z+MNeP%N#<1eP-#92#"6#G.RR3J.T ,eP2#X!("4#T<#1[Z+M9+F A.H.X`(H= _` < B.f.gX(H= _U < C.X.Ug(H= _g < D.H.GG(H= _g < Câu 7:;&0+3'@()0-#'@#>1<<&P∆l. Ch/#iA PA+#+B0%&#F <@ < j  j = đ đ (1&%&#$0F A. G k b Hcl = ∆ − B.  H k b Hcl − = ∆ + C. b Hc k  H l ∆ − = + ( D. b Hc k  H l ∆ + = − Câu 8: J0E#/"6#< %&#'49"#+B@ H ^k H blm Q π c<B 2#n H . %&#'49"#+B@ G ^k G blc<B2#n G ^Xn H () 0 %&#K#69$%&#+1B2#n(Z WY#F A. n^Rn G B. n^Qn H C. n^gn H D. n^G.Rn H Câu 9: ;&0-#E#H=##%&#'(oE%"4<&< <bP+<&N+"D#cB*+,-#M#K"#B%&#pK=.Hq4 M#<<(rT#^H=<a G (O+*Y$<<10%&# C+#Ha`<>rs`gUf A.G(H= sQ V( B.G(H= sX V( C.=.GV( D.=.=GV( Câu 10:C+#,# <ts#.#Au9W@Pv.<<E9w#W3<& #M#KL.##i3u H u G Kb"#u H u G Muc(xp<; +1<.Y!#0X.?!"6#<E2##u H u G <&"6#∆BP #00Q(V?2##u H u G 1<G∆BP; A./Wf( B. #0f( C. #0g( D. #0U( Câu 11: ;&2#,?% k7<#M#.#?#k^f= = "6E+#M# ,(7?y<#z90969RF.#.:.%<.,<?#E9<E1k739"#M# #(??T$T<2#,/4#<: G (Vi#+<E7 A. .#.%<( B. ,<( C. .#( D. .:.#( Câu 12:;&#A#<-<3{#9+A#DW@P"4 #=.`µ<"4#λ"?()#3H<<.#N3?<G<( C+#<&#+&#r^GX<<+1<.?<"6QQP#.+#RP?+y# $ (C,"4#λ.?+#RP+y#-<#y#$#r( A.=.XRµ<( B. =.RRµ<( C. =.`Rµ<( D. =.gRµ<( Câu 13:C+#,# <{###.3^H<<.3<H #L^G<(7?3A#DW@P"4#λ H ^=.Xµ<λ G ^=.R`µ<(Z+1 P;V4@ ; ^H=<<@ V ^Q=<<1*+,P/$W@P+y# A.G( B.R( C.Q( D. X( Câu 14:C3?"6#[#.9%"4sai? A.|#"6P\P#59MM( B. V2#"6#$9MM#".M#9:&!/$#( C. C+#M#.9MM%53#4/&^Q(H= U <a( D. [.#1[9@PT9:#.}##~Y#9@PT9:9MM( Câu 15:7y<z933+# /&H= ` b<ac%53"D#W+#<&  +"D#"D#&f.HbJa<c"4#$0/#"6"4#4 +"D#(C,>#"D# "6D#H===( A.H.`b<c( B.H.Ub<c( C.=.Gb<c( D.G.Rb<c( Câu 16:O4P# $<P9:& A. 2#"6#$9?4<P( B. &#2#!$33+0+<P( C. T$<P( D. "4#$#?<P Câu 17: ;&'@-<###A<0E#/"6#<.<# ,'@&W#^ H=Va<()0-<-#. .+1<E-<##•B@T <& +"D#]^ G.R(H= X Ja<+#M##"4#%53+:$'@(o +"D#h@T  +#D# g at m k π ∆ = (u%&#41&U<%53+:$'@(O+*$  A.H`€j( B.GR€j( C.QG€j( D.G=€j( Câu 18: )#>.!/$P<0G$<&6%%`R<9+-#!/<• bH===Z‚c(C/&+#+1%-# A. `R=<a( B. QGR<a( C. HQ==<a( D. HQ=<a( Câu 19: 79W#PF CZ3ƒ GQ= f= X G GQX fG +→ (O5.!"62#"6#1?+1#$ Pƒ+.P α PCM+(V2#"6#++#9W#-# A. XmGQ=sGQX( B. GQ=_X_GQX( C. GQXsX_GQ=( D. XmGQ=mGQX( Câu 20: o@*B+>$<&T9#@P s „ .#"D%y#<&<?<@# (;… <&P s „ +<B /?<$<2#1<<&*(p9"6?ND <!^=?D< H  ^HG <?<#"6 H  @# ?D< G H  ^Q <?< #"6 G  @# (?+-# H G g ^X (7B+>$T9#@P A(HG( B.GX( C.`( D.Q( Câu 21: GX HH V A#*9#@P „ − 4B+>C?K GX HG ;# (rY!b^=c<& <† GX HH V #1T(‡D< H  .h/#i/P GX HG ;# P/P GX HH V 'P +#<† H Q (‡D< G H  ^ mGC .h/+1-# C+#Ga`<>rs`gUf A. HQ Q ( B. G Q ( C. HH HG ( D. g HG ( Câu 22:V#"D%y#P9+P#W#1#+9W#PP #/#+y#&#2#3"4#094<&#HG= = (?//P 4Q()?0đúng A.W#+1E2#"6#.y&&#2#$P9+!( B.W#+19W#2#"6#( C.W#+1M#2#"6#( D. W#+19W#2#"6#( Câu 23: oE<& 9@#+* %:#M#K.!/K"6!P <Pˆ.r.7</?9(7#+*ˆ.r.7M#K(!h!/$ 9<P@+  "6#&#"\#( A.V?2#!/B 9 %:#!r 9 %:#!7 B. V?2##<!/B 9 %:#!ˆ#< C. V?#<!/B 9 %:#!<…9![ˆ.r72# D.V?2#!/B 9 %:#!ˆ2# Câu 24: 7<P @/?9#A<?+\ˆ.&%!<&<=.RaπbZc:   %#=.Haπb<jc(o 9E!P<P ( )  ƒ G H==  J= π ()Kˆ. T#+*$?+\ˆ H ˆ G BM#T1:$<P(75?0 đúng( A.ˆ H ˆ G ^R=== B.ˆ H mˆ G ^Gƒ G a C.≤ƒ G aH== D.‰ƒ G aH== Câu 25:;&6%2##i</*gR<(Z#!/#!1?9y# P+#%N#+1%HRZ‚G=Z‚(?/&+$#+1%-#()! /+#+1%G=Z‚B"4# A. GR,R<( B. `R.=<( C. HG.R<( D. Qg.R<( Câu 26: ;&%"1:<&M#T HX.GUfn. 9 %:#*<WGG=J(o  +\$%NT9 ?%"+()M#%y#<P9B 9T9 9-# QRfJ. 9!%4<9Ša`4%'# ()%"%y#<P9‹"\#4V H aV G ^ HR.?* P&#B"D#"!B 9 %:#T9 b? / M#T\<PT9$<P9-#Hc A.H`RXJ B.QQ=fJ C.Xf`QJ D. ``H`J Câu 27: ;&P<P#A< +\!ˆ.&<!r: 7</?9(oE! P<P+1 9^ƒ = l.4l#+*K'ƒ = M#K()l^l = B 9  %:#+1ˆP()l^l H B 9 %:#+17P()lhKN#+*l = ?#+* l H B 9 %:#+1r A.2#+A#<( B. M2#( C. #<+A2#( D. M#<( Câu 28: V/$<&<9 @<&99!<#A<<&E9N! P<Pk#A< +\ˆ^gGŒ.: 7^ π (GRfG H bjc&<!r</?9(  +\&%$<9()+M$<4/& H ^XR'#a#E G ^`='#a# B"D#&%'#  %:#+#P<P"(7&%r /< A. π G Z( B. π G H Z( C. π H Z D. π X R Z( Câu 29: oE 9^HGR G ωbJc.ωK"6P<P/?9k;(oP<Pk; #A< +\ˆ/?9: .P<P;W&% +\+(? 9+1Pk;M M#94 9+1P;+^ˆ(J4#+*ω^H==π+%aω^R`.GRπ+%aB<Pk y# /M#T#+*-# A.=.f`( B.=.UR( C.=.fH( D.=.UG( Câu 30: o/4+# NB A.3"D#& +"D# ] ur y#9"#49"#+#'3<W#N  ur M## 43"D#& +"D# ] ur ( B. 3"D#& +"D# ] ur 3<W#N  ur My#9"#49"#+#( C. 3"D#& +"D# ] ur 3<W#N  ur MM##49"#+#( D. 3<W#N  ur y#9"#49"#+#'3"D#& +"D# ] ur M## 43<W#N  ur ( C+#Qa`<>rs`gUf Câu 31: V?< 9^H==ωJ!&!<rB1&%'# WD=.X k(V?< 9+1!: 7B1&%'# WDG.Rk(;r7<P %&#r7(V? 9P!:=.HJB%'#P<P A.Rk( B. H<k( C. H=k( D. HRk( Câu 32: C+1<ET##A%&#u H .u G 9"#+B!"6F H ^ G ^XX=Š<<. /&+#HG=<a(O5{+#<$u H u G .<k.-<+1u H u G !"6{<& #=.R<G<(CPD<0/$<kHG<aB0/%&#P<#+*  A. HG Q <a( B. X Q− <a( C._HG<a( D. X Q <a( Câu 33:Z#A#?69k.Q=<+1<ET#%&#39"#w# W#y#9(u/<%&#41&P+1Pw#/#Ag(C/&+# X=<a(C!/%&#$#A#+* A.XZ‚ B.RZ‚( C.`Z‚( D.gZ‚ Câu 34: )?0Y#9W#P2#"6# A.CK#/"6##h$P+"49W#K#/"6##h$P 9W#( B. CK#2#"6#1?$P+"49W#K#2#"6#1?$P 9W#( C. CK#&:/$P+"49W#4K#&:/P9W#( D. CK#&#2#$P+"49W#4K#&#2#$P9W#( Câu 35: )?0sai9W# P A.W# P9W#2#"6# B.W# Ph@+\ &+T( C. W# P@+\ &1#59W#2#"6# D. Z .#"D"<"69W# P Câu 36: ;&#%+#N+"D# B ur M##4+:$#4/&^HU== '#a9Y(CPD<^=.p99? n r $<E9w##%694 B ur <&#Q= = (CN M#P#\#%=.=Hn(W$T &#<W#@T +## A. =.` bQ= c ` e t Wb π π π = − ( B. =.` b`= c Q = − e t Wb π π π ( C. =.` b`= c ` e t Wb π π π = + ( D. `=bQ= c Q e t Wb π = + ( Câu 37: 7<P @ˆ.r.7</?93Wb&<!c(o %#7 K"6(oh7 9\!74T() 9 %:#\! +\ˆ  H== G J() 9WD\!P<P H== G JB 9WD#i!P<P W +\&<s H== ` J(Z  ? %:#!P<Pk A.R=J( B. `HRJ( C. G==J( D.Q==J( Câu 38: ;&<P @k;/?9;(?k;#A< +\!ˆ H ^G=Ω.&%! <r H </?9(oP;W&9x}#9![ +\!ˆ G .: </?9( oE 9@!<Pk!/R=Z‚#+* %:#G==JB"D#&%'#  +#<P#+* %:#Gk(‡D<bc. k ^G== G J"D#&%'# # #<.'\D<bmHa`==c%'#  k ^=(7M#T$P<P; A.G``.Xn B.HG=nC(QG=nD. X==n Câu 39:;&<P%&# N‹"\#r^X€Z:  %#7(CPD<^=  ,$: #+*P(u#D##T-#H= s` B ,$: -#[ #+*P$.TŠ G ^H=(o %#7$: F A.G(H= sg j B.G.GR(H= sg j C.G.R(H= sg j D.Q(H= sg j Câu 40:V?/!P<P#A<&<!r</?94 +\!ˆ^HΩ $#A <&T &#M#K +\+#+^HΩB+#<P%'#  M#K"D#&H.Rk(Ly##A P9 <&:  %#7^Hµj()  ,+1: P#+*P.#: #A+A/: 4&<!r<& <P%P&#B+#<P%&# N%4!/#H= ` +%a"D#&%'# P -#{ = (O+*{ =  A.H.Rk( B. Gk( C. =.Rk( D. Qk( PHẦN RIÊNG (10 câu) C+#Xa`<>rs`gUf Thí sinh chỉ được làm một trong hai phần (phần A hoặc phần B) A. Theo chương trình chuẩn (10 câu, từ câu 41 đến câu 50) Câu 41:ZT<%&#'y#9"#.y#!/.9"#+B%&#!"6F ( ) ( ) H H H G G G @ ^k lm• Ž@ ^k  lm• ( 7?F G G G X@ m@ ^HQ< ( H G )T<WT&@ H ^H< B/&$-#`<a./&$T<W-#( A. U<a( B. f<a( C. H=<a( D. HG<a( Câu 42:759không đúng#< A. J0/+#<9:&,A/"6#+1#$<M+"D# B. u#<+4<+#M#,B9![M#,PI%&#39"#M# #49"#+# C. u#<#3"6!/-<+##NH`Z‚?G====Z‚ D. u#<+%&#+#<M+"D#,.#.+ Câu 43:;&!+#%&#4!/•P++1<E"4#A#"4k%&#y# 9"#+B+4/&^H.R<a(;<+1<E"4#+?k! "6H`<G`<<%&#41&P+1;/<%&#P+1 ;kU<(C!/•$!+#F A. X=Z‚ B. R=Z‚ C. `=Z‚( D. H==Z‚( Câu 44:u# N*9@P<PT\!# ( A.u#%( B. u#+#( C.u##D. u## Câu 45:oE<&  ?@^ƒ = ω!P<Ph&%!<r( O5ƒ  ? %:#\!P<PŽ.{ = .{!"6#+*WD.#+*P#+*  %:#$"D#&%'# +#<P(Z W1PM#Y# A. = = ƒ { = ƒ { − = ( B. G G G G = =   = ƒ { − = ( C. G G G G   G ƒ { + = ( D. = = ƒ { G ƒ { + = ( Câu 46: ;P k#A<QP<P</?9Fk;bW:7cŽ;VbW?+\ˆcŽVbW &<!rc(oE!<P ( ) ( ) G  H==u U c t V π = ()ˆ^Q=ŒB#ikV.; 9  a G π #+* %:#!"6gRJ.H==J()ˆ^ˆ = BM#T<PP(O+*ˆ =  A. Hg.R Ω B. QXΩ C. `=Ω D. Q=Ω Câu 47: C+#,# <##43ts#.<3<&PL H B#"D 0"6<& ()%D<?*+,L G #"DT +1</WmH+y#4 #0$ Y!(Ch/L G aL H F A. QG G + k k B. G G H k k − C. G Hk k − D. G G H k k + Câu 48: 7?/%+W@P!/• H B/9"6/QW@P(7?/ %+W@P!/• G B/9"6/H=W@P(?2#"6##1[%+\ W]  ^ = G E n − b4] = -#/./#1c(Ch/!/$W@PF A. H G • Q • H= = B. H G • H= • Q = C. H G • GR • Gg = D. H G • HGU • HQR = Câu 49:u9#@P9W# P#/#\i#< A. o9W#P@+<&9M#*&#1#( B. o9W#@+B9! &+T( C. CK#/"6#$P9W#4K#/"6#$P+"49W#( D. CK#&:/$P9W#4K#&:/$P+"49W#( Câu 50: Ly#y<9+9P Q r g #W#1P+GPx#/#y#&# 2#)"#3"4#694<&#ϕM#+#<(?K#2#"6# #h$P+"49W#K#2#"6##h$PPG)aQ(7 /"6#P-#*/"6##1[#!-#//$B A.ϕ^sgaU( B.ϕ^mgaU( C.ϕ^Ra`( D.ϕ^sRa`( B. Theo chương trình nâng cao (10 câu, từ câu 51 đến câu 60) Câu 51: ;&<<3,{#0<%!(;<3&#"6#$#<Nr H ?r G +##D#•(C+##D#•"6<&# A.=.R•br H _r G ca{ B. =.R•br H mr G ca{ C. •br H _r G ca{ D. •br H mr G ca{ C+#Ra`<>rs`gUf Câu 52: ;&@3<<3,R#(< G /4<&+:/*(@3#W#1B *%:#$<&<<3Q=V(<(<5<(uG=N*%:#$<<3 .&#2#<@3"6 A. gG‘( B. g.G‘( C. `=‘( D. Q`‘( Câu 53: ;&#"D#W#\<p9$<&B+'.-<##(u+#<E9w#-< ##<&+:/*.w#W#.<((rY!#"DW#1( V?#"DTP<p93<&B A.#"6&#$#"D( B. †W#1B/"6#$4/"6#$#"D( C. y#&#$#"D+A#"6P( D. y#&#$#"D( Câu 54: ;&+'#+5/"6#M##.#"D+3E#/"6#< H ^G#< G ^ Q#!<&6%<&+'#+5+:/*-<##(rT#/+5#+"D##^ H=<a G (O?6%M#%>M#+"6+1+'#+5(O/$E#F A.^H<a G B. ^G<a G  C. ^Q<a G  D. ^X<a G Câu 55: ;&'@w#W##A<0E#/"6#H==#<&'@z&W#^ H==Va<()p0@/#%"439"#w#W#?*+,'@%>X<+A+<&0/ scmaX= π 39"#w#W#"4#@/#(75%"#"4#@/#(70%&# 39"#w#W#(Tốc độ trung bình0&#N*+,T9T?*+,'@*pH.R <lần thứ hai A. fQ.gR<a( B. fg.QR<a( C. R`.GR<a( D. R.`GR<a( Câu 56: )?<&W@P N"4#λ H ^=.Q=µ<M$<&?# B@+  "6##   ?><YGJ(V?E#iMM$?#  +1<&  ?ƒ k) ^sGJ?M<&W@P N"4#λ G ^=.HRµ<B &#2#P$13+# #+"44M-# A.H.QGR(H= sHU ‘( B.`.`GR(H= sHf ‘( C.f.UGR(H= sHf ‘( D.Q.XGR(H= sHf ‘( Câu 57: CB</&$P<3‚2#"6#9!$#T9H=!2#"6##h(7/& #+#M#Q(H= U b<ac( A.=(X(H= U <a B.=(U(H= U <a C.H.G(H= U <a D.G.fUR(H= U <a Câu 58: PαPVHXW#1.@+9W#P<&P@<&P 9+(?+-#P+p0/".9W#2#"6#H.GHb;3Jc(7/ "6#$P<>F< ’ < α ^=.GHb< ’ m< 9 c G < 9 < α ^=.=HGb< ’ m< 9 c G (o&#2#Pα A.H.RRR;3J( B. H.`R`;3J( C. H.fRU;3J( D. G.RRf;3J( Câu 59: C+#+"D#69B<%<#0"6!/4!/$<% #A<9+ A.V#A<&#+@<W#1( B. ;&#+@#A<W#1( C. ;&#P#!#A<W#1( D. ;&#y#y#/&4#A<( Câu 60: ?A#*9#@P HX ` 7 B+>RgQ=2<(O[<&<†#…K&9#@PG==9 +>a9Y<&<†#…y#P.y#/"6#$<†#…K.TN<4E.&9#@P H`==9+>a9Y(CK$<†#…K> A. HgHf=2< B.GU`R2< C.HHX`=2< D.HfH=2< - - - - - HẾT - - - - - C+#`a`<>rs`gUf TRƯỜNG THPT ĐÔNG HÀ Tổ: VẬT LÍ ĐÁP ÁN ĐỀ THI THỬ ĐẠI HỌC – CAO ĐẲNG LẦN 3 NĂM HỌC 2012 – 2013 Môn: Vật lí I. PHẦN CHUNG CHO TẤT CẢ THÍ SINH (40 câu, từ câu 1 đến câu 40) Câu 1 2 3 4 5 6 7 8 9 10 Đáp án A B A B D B C C B D Câu HH HG HQ HX HR H` Hg HU Hf G= Đáp án A D C B B C A A A A Câu 21 22 23 24 25 26 27 28 29 30 Đáp án A B B D D B D D A C Câu QH QG QQ QX QR Q` Qg QU Qf X= Đáp án B B B B C B C B B D II. PHẦN RIÊNG (10 câu) A. Theo chương trình chuẩn (10 câu, từ câu 41 đến câu 50) Câu 41 42 43 44 45 46 47 48 49 50 Đáp án A B C C B A D C D D B. Theo chương trình nâng cao (10 câu, từ câu 51 đến câu 60) Câu RH RG RQ RX RR R` Rg RU Rf `= Đáp án B D A B A B D A C A C+#ga`<>rs`gUf . TRƯỜNG THPT ĐÔNG HÀ Tổ: VẬT LÍ *** ĐỀ THI THỬ ĐẠI HỌC - CAO ĐẲNG LẦN 3 NĂM HỌC 201 2-2 0 13 Môn: Vật Lý 12 (Thời gian làm bài 90 phút) Họ và tên thí. ?A#*9#@P HX ` 7 B +& gt;RgQ=2<(O[<&<†#…K&9#@PG==9 +& gt;a9Y<&<†#…y#P.y#/"6#$<†#…K.TN<4E.&9#@P H`==9 +& gt;a9Y(CK$<†#…K> A. HgHf=2< B.GU`R2< C.HHX`=2< D.HfH=2< - - - - - HẾT - - - - - C+#`a`<>rs`gUf TRƯỜNG THPT ĐÔNG HÀ Tổ:. C+#`a`<>rs`gUf TRƯỜNG THPT ĐÔNG HÀ Tổ: VẬT LÍ ĐÁP ÁN ĐỀ THI THỬ ĐẠI HỌC – CAO ĐẲNG LẦN 3 NĂM HỌC 2012 – 20 13 Môn: Vật lí I. PHẦN CHUNG CHO TẤT CẢ THÍ SINH (40 câu, từ câu 1 đến câu 40) Câu 1 2 3 4 5 6 7 8 9 10 Đáp án A