Đề thi thử đại học lần 2 môn vật lý (3)

S GIO DC & O TO THI BèNH TRNG THPT NGUYN DU THI TH I HC KHI A+A1 THNG 3 -2014 Mụn: VT Lí Thi gian lm bi: 90phỳt; gm 50 trc nghim Mó thi 209 Cõu 1: A. !"!#$%&'() B. *+*,$$-./0$1+2$+ C. 345-64%7$-./0 D. *+*%* Cõu 2:389:";.<=0"!,>& ? @ ABC += tu A B"?$D E.<+F)"(,E.</0 A. G@" B. )A" C. AH" D. F)" Cõu 3:I"5<52J<EHK68L=")).<"M'N*64 8O"7"P.<+ F FG ( Qb R7<$STC$U(VW5-X26 4:"5<5 A. ))GY B. AAGY C. ))G )V D. FFG )V Cõu 4:I;.<=XE89$8Z$!,>$*E$;.< +A"$D<E.<+AB"(?W["\"I.<$59"4)H",#X<I +*+*+2$9"E B) F? ) k = + $%]GF)'/,E^8ZE5- %ON))_)@_ A. F)" B. FA" C. H" D. F@" Cõu 5:'44\"9$=E%;5H""K,+*` '8HG_'<E"K,+AG"(a9$E\"$/ 64+ A. SS\" B. S)\" C. SG\" D. SF\" Cõu 6:bX:"*,#LX$"55>M+ F ]FA$X1:"* ,#L$"*,#LX+ )F ]FCYD:55>ME"*,#L+ A. )@HFG H "( B. FTcFG H "( C. ))cFG H "( D. FASFG H "( Cõu 7:I+M+UJ="$Dd%+,;AGG+UJ%+,;%*5%\$ELFGGe(" b+MU!,>X<f ) ]FGg:+ME%&+ A. GH B. G@ C. G) D. GA Cõu 8: Chọn câu Đúng. Trong điện từ trờng, các vectơ cờng độ điện trờng và vectơ cảm ứng từ luôn: A. cùng phơng, cùng chiều. B. cùng phơng, ngợc chiều. C. có phơng vuông góc với nhau. D. có phơng lệch nhau góc 45 0 . Cõu 9:I$DE2La$D$++ F F@ J @AG $ )) =+ BJ"h$"(?0+V]G$D 7$-J]9(),$$-./0i,>&:$D+ A. ?"?BS()BHJ += B. ?"?BS()BAJ += C. ?"?BS(ABAJ += D. ?"?BS()BAJ = Cõu 10:I$DU$,>&J]FGAB ) j F F@ ?B"?b%&:$D A. ']FB? B. ']GCB? C. ']CB? D. '])B? Cõu 11:3K\":7 +k+ A. 2"55:$D"l$/,E+:7 +k B. k$8X4:=5 C. %*k$2:=5 D. %*k$8X4:=5 Cõu 12:I$D62=#AU`,>$`8E5,>& 'F(AjIm)Gc J F ]SBπnπ?"hJ ) ]SπB"?hJ S  ])Bπnπ?"hJ A ])πB"?m<J5-,>&  ;:$D A. ( ) J C   " ) π   = π +  ÷   B. ( ) J C  " ) π   = π +  ÷   C. ( ) J C )   " A π   = π +  ÷   D. ( ) J C   " A π   = π −  ÷   Câu 13:b"=J< -e"M$="2l8R&U27RE5- 2ko F ]S9e"Mkb$=&,;U2E,#2ko ) ]A9e"MR$b ="M$=&U27"4E5-2k+ A. F9 B. )A9 C. C9 D. T9 Câu 14:IU2E/\L ( ) ) A FGGi t A π = 7"2l AGR = Ω W5-*X/&: U2"%& A. F)GQ B. F@GQ C. )AGQ D. S)GQ Câu 15:b"4"42Rb]GC(πb]FG jA (πpR< ,;3K$8 4"4"22 -E/\L]q G FGGπ3\*Xk:4"4464 &R/0/^ A. R]CGΩ B. R]FGGΩ C. R]TCΩ D. R]G Câu 16: M¹ch dao ®éng ®iÖn tõ ®iÒu hoµ LC gåm tô ®iÖn C = 30nF vµ cuén c¶m L =25mH. N¹p ®iÖn cho tô ®iÖn ®Õn hiÖu ®iÖn thÕ 4,8V råi cho tô phãng ®iÖn qua cuén c¶m, cêng ®é dßng ®iÖn hiÖu dông trong m¹ch lµ A. I = 4,28mA. B. I = 6,34mA. C. I = 3,72mA. D. I = 5,20mA. Câu 17: Khi m¾c tô ®iÖn cã ®iÖn dung C 1 víi cuén c¶m O"L th× m¹ch thu ®îc sãng cã bíc sãng r 1 = 60m; khi m¾c tô ®iÖn cã ®iÖn dung C 2 víi cuén O"L th× m¹ch thu ®îc sãng cã bíc sãng r 2 = 80m. Khi m¾c song song 2C 1 vµ 3C 2 =E[víi cuén O"L th× m¹ch thu ®îc sãng cã bíc sãng lµ: A. r = 100m. B. r = 162,5 m. C. r = 170,7 m. D. r = 240,5 m. Câu 18:I4J<Rb"M3K$8"4"25J<E8/ ,; s8"4+)C_&25k8kX)+8252k8.<W5- 8U2\*X"464 A. )C_ B. CG )Hz C. CG_ D. )C )Hz Câu 19:I5</+t,l=">XEc@G$ULXEF)G$U$OksK $8>X222k)GGY&,#U22k7LX+)9 222kl8LX$,#U22k7>X+8+,;E5- .<^ A. )CYhF@9 B. )CYhG)C9 C. F@GGYhG)C9 D. F@GGYhH9 Câu 20:X\"U`/`JX5NY'bbX\"LXE%&' F  X\"LE%&' ) ])' F s:X\"LX/0u64:E+88 &1%O5$-./0:X\"LX$X\"LJXJ1/0 A. F B. )  C. S D. F S  Câu 21:bU2J<E,>& ( ) ( ) ) FGG ( Ai t A π π = + W5-#\"8U2 "4E+/0 S A  A. C(F)GG B. T(@GG C. T(F)GG D. C(@GG Câu 22:I+M>="7O8d%+,;",;!$"8;.<""v%*m @A"b+MU4>E,#X<]f ) B"( ) ?b%&:+M + A. ) B. GC C. F@ D. F Câu 23:b4"4Rb"M3258"4 ( ) ( ) CG )  FGGu c t V π = &2k8 .<$k+SGY$@GYb*X"4+)GQW5-^ A. GA (L π = B. GS (L π = C. G@ (L π = D. G) (L π = Câu 24:'2"o.$55>M%O5a%!5+F)""%O 5N%!"75+F)"/,E55+GC m µ W[\"I$eBl`$ w?E4+8+,;+J I ]A""$J e ]c""x$.5%OaI$eB%*Ie?E A. FG$.5 B. c$.5 C. I5-%5 D. FF$.5  ')(AjIm)Gc Cõu 25:I$DU/0%$DE+J F ]@"&$D:E+$ F ]HG"(h%$DE +J ) ]C S B"?&$D:E+$ ) ]CGB"(?'8E$/:$D+ A. ]H ) B(?h9]SFAB"? B. ]FGB(?h9]FGB"? C. ]FGB(?h9]SFHB"? D. ]FGB(?h9]CB"? Cõu 26:I4k5."E8.">/O+Z]A)GB_?I,#E\!,;."E8 X+FHGGGB_?'8."X",#<!,;kk<5+ A. FTGGGB_? B. FT@AGB_? C. FTHCGB_? D. FHGGGB_? Cõu 27: Một mạch dao động gồm tụ điện C = 0,5yF và cuộn dây L = 5mH, điện trở thuần của cuộn dây là R = 0,1z. Để duy trì dao động trong mạch với hiệu điện thế cực đại trên tụ là 5V ta phải cung cấp cho mạch một công suất là bao nhiêu? A. P = 0,125mW. B. P = 125W. C. P = 0,125W. D. P = 0,125yW. Cõu 28:IE><";.<=Xi,>&E4"\".< ]AB)Gj J S ?B""?YJ/0"!/0.<'<E;.<E5- A. @G""( B. SG""( C. @G"( D. @G"( Cõu 29:b+8+,;5/LJ4E8Z)ZSZ$:/72&$D/864: +!72+8+,;+$S$%$W5-5-% A. FT B. T C. FS D. FG Cõu 30:b:"/7 ,;:"+bJE*5+Fc!Yb,;5/l "`"55>ME/,E GC@ m à = g`"M5"`"v5!+!7 2$,E$"N,#E B ur $*E$$D:!+!$]@FFG jC 'W5-/5 %:7{45!+!N,# A. SF" g@A" B. CS" C. A)" Cõu 31:\"90"`",#|7"=."$l$=." "L,#."49$4\":9+8+,;+CG$AAIL,#."4+ A. SH B. S@ C. )H D. AT Cõu 32: I42J<"M =".<$k3K$8"4"J< ( ) ( ) F@G ) FGGu c t V = &2k8.<$k+F)GY$)GGYW5-2*X: "4 A. GH B. GC C. GTC D. G@ Cõu 33:b+M+UJK0"="$DKE%+,;CGG$"+UJvELFGGe(" U'75&:+UJ/N))"SG"b>}:+M+ A. GA~ B. HG~ C. GF@~ D. GGH~ Cõu 34:'2"o.$55>M%O5a%!5+)""%O5 N%!"75+)"/,E55+G@ m à W[\"I$eBl$w?E 4+8+,;+J I ]S@""$J e ]jCA""x$.%OaI$eB%*Ie?E A. I5-%5 B. FA$. C. FC$. D. FS$. Cõu 35:'"5<52J</EU2645.<8L+ G I %U 2LX.<8L/0GB F Gi = ?&U2U+4E5- A. ) S G i i I= = B. ) S Gi i= = C. ) G S G ( )h ( )i I i I = = D. ) G S G S ( )h S ( )i I i I = = Cõu 36: Mạch chọn sóng của máy thu vô tuyến điện gồm tụ điện C = 880pF và cuộn cảm L = 20yH. Bớc sóng điện từ mà mạch thu đợc là A. r = 150m. B. r = 250m. C. r = 100m. D. r = 500m. Cõu 37:3K"25J<E5-2k$8%* +8+,;$82l8R O"8E6O"k2E2b&,#U22k7"4,>L+ G)C9hGC9hG)9eK25J<<$84"4="/8u"M& ,#U22k7"4+ A. G)9 B. GFC9 C. GGC9 D. GS9 Cõu 38:I;.<=GT"E"868%$"5."$8HG_ YD<E.<+S)"(.<EEN'/EE<&.< A. C B. S C. @ D. A 'S(AjIm)Gc Câu 39:I+}%EE79]@ G X:+}%$d+  ]F@AAA$$ "+  ]F@HC)b5M"K/:+}%,EdE+2a+E"d$ +E"" A. GGGFF B. GGGAS C. GGGCC D. GGG)C Câu 40:b.O+#đúngI==7O+M4<V#"KXl2FT G b3,==+ 1VE]@AG"&==$•1V#2l.<!+M€]AFG jC s jF X</5 %5XR]@AGG%"e21V+ A. T G b B. FCC G b C. FAC G b D. F) G b Câu 41:I+M+UJU$,>&JF)BCGf()?"•m,#$D,; %O#f(F)B?%\N#\"+BG? A. cG" B. CA" C. @" D. FG)" Câu 42:I+M+UJ="$DE%+,;"$+UJEL%%* e% +,;"])GG&%&:+M+)3\%&+M+F&%+,;"/0 A. )GG B. CG C. FGG D. HGG Câu 43:2X:"75&<O$22,+,#.<O)%Y+HC‚b*X <O%* d22,+,#.</0/\2X<O+cC‚ A. A%Y B. S%Y C. @%Y D. ) SkV Câu 44:'&"5/\sai $=4 A. '=40"$`55%O%/,E:=4>/,E:5d B. '=4E/OX+E2N C. YDEl2X15=4e2:$DCGG  b"/M855 5%O% D. '=4%-5+"&X<"= Câu 45:b:/72+"/0$*Z"/*5:!+!$$*Z"+T)FG jFc ~b $55E/,E GFH m λ µ = YD/864:!+!%/L%d*+ A. )HHFG C "( B. FHAFG C "( C. cFHFG C "( D. S@HFG C "( Câu 46:b55E/,E GSC m λ µ = $%"+4E*5)AH!Y:"/72 *X+SQ$,#U72/mU+o / ]GG)9'2X+,;u A. )S@‚ B. S)H‚ C. CSH‚ D. )cH‚ Câu 47:ƒ"K5:"X+dE=E%;9$5)G"!,> |L$,>& 9 ])AGπ$  ])BAGπnπ?B 9 $  /0""/0? <E"KX+d+SG"(W[&$*9Ie"K5X+dx\" $/644I+ A. Fc B. )G C. FT D. FH Câu 48:22J<a8"42+]))G ) BFGGπjπ(@?BY?$,#U 27"4+]) ) BFGGπnπ(@?B9?b*Xk:4"4/0/^ A. HHGQB. AAGQ C. ))GQD. ,\,;$&,/R Câu 49:IM$8"4Lk2E ( ) GC (L H π = "J< ( ) ( ) F)G )  FGG ( Su c t V π π = − W5- ,#U2"4%8"4+ @G @Y ^ A. F) )A B. )A )A C. )A9 D. F)9 Câu 50:e6:""5<52J<"$84"49="2l8R "M$O"8d72l5.<:"5<5s*:"5<7<$ $U(V&,#U22k4"4+F9 s*:"5<7<$S $U(V&,#U22k4"4+ S 9e*:"5<7<$) $U(V&O"%5:4"49+ 9 ) SR  B. SR  C. ) S R  D. S R  jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj jjjjjjjjjjj„'jjjjjjjjjj  'A(AjIm)Gc . 19:I5</+t,l=">XEc@G$ULXEF)G$U$OksK $8>X 2  2  2 k)GGY&,#U 2  2 k7LX+)9  2  2  2 kl8LX$,#U 2  2 k7>X+8+,;E5- .<^ A cuộn cảm L = 20 yH. Bớc sóng điện từ mà mạch thu đợc là A. r = 150m. B. r = 25 0m. C. r = 100m. D. r = 500m. Cõu 37:3K" ;25 J<E5-2k$8%* +8+,;$82l8R O"8E6O"k2E2b&,#U22k7"4,>L+ G)C9hGC9hG)9eK25J<<$84"4="/8u"M& ,#U22k7"4+ A O TO THI BèNH TRNG THPT NGUYN DU THI TH I HC KHI A+A1 THNG 3 -20 14 Mụn: VT Lí Thi gian lm bi: 90phỳt; gm 50 trc nghim Mó thi 20 9 Cõu 1: A. !"!#$%&'() B. *+*,$$-./0$1 +2$ + C.