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ĐỀ CƯƠNG HỌC KÌ II VẬT LÝ 11 CƠ BẢN

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 CHƯƠNG IV: TỪ TRƯỜNG A. PHẦN TRẮC NGHIỆM 1. Từ trường 1.1. !"#không!$% &' ( )('*+,- ."#./ .0!1234 5678.9:;.0!1<!=+76 >678.9:;< "!=+76 ?678.9:;+ !1#!;.@A76 B678.9:;+ !1!C#:!=:+76 1.2.DEFGH )('4 56"#( 8).9: "=:.0!1!=(76 >6"#( 8F./:2!=(76 ?6"#( 8!*.9:.0!12 "!=(76 B6"#( 8I!J2EF!1H (',- 6 1.3.D)J4 563GH !'+K 3GH !'C)H )('6 >63GH   "2L 6 ?63GM .0!12 "6 B63GH  .0!1+#( ."#./N6 1.4. !"#không!$% 56O F<P!()(' Q72R!S;!'C)6 >6'C). "N+( ,- 7M!'N6 ?6'C T7GC)LU!'C T7GC)V6 B6?!'C)M!'<E6 1.5. !"#không!$%D)('!)('7 56!'C2! 6 >6GC)+@!W 6 ?68).9:.0!1 6 B6!=! *G52>6 1.66 !"#không!$% 56DM  .0!1)6 >6?GC)!+S!=()('2="#( .9)6 ?6X- Y!1E!C#:*+!1('2)('6 B6- Y!()('Z7;!'C)6 1.7. !"#đúng% 56?!'+KH )JE!'C)6 >6?!'C)H )('!7M!'! 6 ?6?!'C)M!'<E6 B6[;+ !1#!;A-\!+(0()('3-\!+#!;H +E; !'C)6 1.8. B"#./ .0!1không2L 56!1E#!;6 >6 "!C#:6 ?6!1E!C#:6 B6 "#!;6 1.9..L!"#Đúng% 56'C)H )('"#( T.0!1N.M!'N2L.0!1 >6'C)H )('"#( T.0!1(0M!'(0 ?6'C)H )('"#( T.0!1(0M!'N!  B6'C)H )('"#( T.0!1N.M!'(0!*"W(=N 272L."#./ 1.10. ?@;!sai<72)('4 56D+Y!()('Z2R!S;2Z;!'GC)!- >6?!'GC)M!'<<]<E ?6?!'GC)<K  B6DEFGH )('.98): " #.0!1!=(7 1.11.  !"#!$<72!'C)4 56,F)^U<I$+_^ >6,F+8KU<I$+8  ?6,F+8 U<I$+8KB6!'<E:7<7!K!`2<I$ 1.12. ?!'C)H .0!1N.7.+!'4 56N272L.0!1 >6(0!*"272L.0!1 ?6(0!*"272L.0!1U"(:.0!1 B6(0272L.0!1 1.13. ? !"#U<G)4 56M   " >6M  ."#./ .0!1 DJEDD ?"D(aOG& aD( 1  ?6M !1E!C#: B6M  "2.0!1 1.14. !"#b %D)('*+T` 56; "  >6 H#cd!1.@, ?6."#./7.0!1  B6e !1f 1.15.D)('.+2F*+,-  56?+ !1 >6?+ !1!C#: ?6?+ !1#!; B6?+ !17#!;=!C#: 1.16.?@;! <72)('4 56D+Y!()('Z2R!S;2Z;!'GC)!- >6?!'GC)M!'<<]<E ?6?!'GC)<K  B6DEFGH )('.98): " #.0!1!=(7 1.17.?!'C)(':(g."# .0!17.+U"gU!=!I4 56!'(02)('! >6!'N272L(9g! U)('! ?6!'N2L(9g! U)('! B6!',KgU)('! 1.18D(32R U32R.d!$LH !'GC)H .0!1(."#./N. 2+272L=N32R4 1.19?!'C)H .0!1N.7.+!'4  56N272L.0!1 >6(0!*"272L.0!1   ?6(0!*"272L.0!1U"(:.0!1 B6(0272L.0!1 2. Lực từ 2.1. ."#./7.0!1e+#- 34 56 ."#!7!h#  >6XF1A- #.9: ."# ?6,F1A- #Q8.9: ."# B6 ."#!7$  2.2.DA-#K #(3H 7U7M `SZH 4 56B0!18) >6i8).0!1 ?6?GC).0!1  B6D)('8) 2.3.;L8).9:;!+."#./7.0!1+#- !=272L!'C)R #!J<4 56D)('!J >6B0!1!J ?6?'!;.0!1 #!J B6B0!12)('!*'!J 2.4.[;!+."#./.Uj .0!1k5U!=27(;)('!7!;LGC)UlD6&7 c;8).9456m& >6Um& ?6mkk& B6k& 2.5. !"#đúng%[;.0!1!=()('272L!'C)UH 8).9 2.0!1R< #!J< 56!J.0!1S+6 >6!JGC)S+6 ?6!*'!J.0!12!JGC)6B6- #.0!1;7nk k ,- !'C)6 2.6.[;!+."#./7.0!1W !=()('7!'C)N !C)(:,g32R6i8).9:!+."#./7 56N!CL)(:,g6 >6N!CL).L:6 ?6W L)( G6 B6W L)G (6 2.7.?H 8).9:!+."#./ .0!1U'!S,!cW-#K4 562=!g6 >62=!gl6 ?6 #(6 B6 #G6 2.8. !"#không!$% 56i8).9:.0!17272L.0!16 >6i8).9:.0!17272L!'GC)6 ?6i8).9:.0!17272L=NC .0!12!'GC)6 B6i8).9:.0!17I#I2L!'GC)6 2.96 !"#không!$% 56i8).9:.0!1!J<!J.0!16 >6i8).9:.0!1!J<!J!'GC)6 ?6i8).9:.0!1!J<o'!;.0!16 B6i8).9:.0!1<!J<!*'!J.0!12!'GC)6 2.10 !"#không!$% 56i8).9:;!+."#./ .0!1!=()('!Z12L'!;.0!1( !+."#6 >6i8).9:;!+."#./ .0!1!=()('!Z12L.H !+."#6 DJEDD ?"D(aOG& aD( 2 56 >6 ?6 B6>2? >  >  >   ?6i8).9:;!+."#./ .0!1!=()('!Z12L7ST!+."#2 !'C)6 B6i8).9:;!+."#./ .0!1!=()('!Z12LGC)+!!= !+."#6 2.11. .L!"#$% ?;!+."#./ .0!1!=2L!'C)UH .0!1S2LH !'C)6 56i8)W<<o'!;.0!16 >6i8)o<o'!;.0!16 ?6i8)G<o'!;.0!16 B6i8)!J< !J.0!16 l6l3.d!$L8).9:;!+."#./N .0!1732R!= ()('!U!'C)7L32R4 2.13 3.d!$L8).9:;!+."#./N .0!1732R!= ()('!U!'C)7L32R4 2.14 3.d!$L8).9:;!+."#./N .0!1732R!= ()('!U!'C)7L32R4 2.15 3.d!$L8).9:;!+."#./N .0!1732R!= ()('!U!'C)7L32R4 2.16 D`W H )('(!FWp6k j DU0`N!C(FV6[;!+."#.kk  .0!1qkk5!=272L)('(!F3c.9H 8)4 56lUl& >6pUl& ?6qUl& B6jUl& 2.17 [;!+."#./.j!=()('!272L2]GC)6B0!17'!;kUrj5- ."#./38).9:!+."#7!;Lp6k p &6?GC)H )('7(c4 56kUmD >6kUkmD ?6kUsD B6kUksD 2.18 [;!+."#.l!=()('!7GC)>tkUjDS2L!'GC);7pk k 6B0!1 - ."#7'!;kUj5U38).9:!+."#q6k l &6?.!+."#./4 56pl >6pUl ?6s B6Us 2.19  !"#không!$% [;!+."#./N .0!1!=()('!3 568).9:@`H !+."#6 >68)Z.92(!H !+."#6 ?68)Z.9:!+."#<7<2L!'C)6 B68).9:!+."#7!!=(!H !+."#6 2.20.[;!+."#./N[&.suv7.0!1tju5v!=()('!7GC)>tkUjuDv6 i8).9:!+."#7!;LwtrUj6k l u&v6x7yST."#[&2!'GC)4 56kUj k >6pk k ?6sk k B6nk k 2.21.[;."#./N7.0!1!=(2e< 7)('!32R6i8) .9:."#7 56 L (6>6 L G6 ?6N!CL:6 B6N!CL,g6 DJEDD ?"D(aOG& aD( 3   56 wtk  > >6  > w > w ?6  w B6 > 56  > w B6  > w  > w >6 >  w ?6 > w  56  w > ?6 w >  >6  > w B6 > w  56 w >  >6  w > ?6  > w B6  2.223.d!$L8).9:;!+."#./N .0!1732R!= ()('!U!'C)7L32R4 2.233.d!$L8).9:;!+."#./N .0!1732R!= ()('!U!'C)7L32R4 2.24.3.d!$L8).9:;!+."#./N .0!1732R!= ()('!U!'C)7L32R4 2.25.3.d!$L8).9:;!+."#./N .0!1732R!= ()('!U!'C)7L32R4 2.26.[;."#./!Sg;<."#7.+ 2+5U 5[tm .0!1tj56=<."#2()('!>tp6k p D7 2]GC)2L+5&L32R6xM<g!cUE 8).9:+5[H  4 56Ul6k p & >6Uj6k p & ?6lU6k p & B6Us6k p & 2.27?@;!saiz8).9:;."#./7.0!1!- !=272L!'C)R #!J <{4 56.0!1!J >6)('!J ?6'!;.0!1 #!J B6.0!12)('!*'!J 2.28 !"#!$<72M  .0!1N4 56e3!h#  >6e3$  ?6S3$  B6e3!h#US3$ 2.29?@;!sai4 56;."#./7.0!1!=2L!'GC)3<c.9T8) >6."#./7.0!1!=272L!'GC)38).9:."#./8!+ ?6x(c8!+H 8).9:."#./.l7.0!1!=()('!>w  , t>l B6."#./7.0!1!=2L!'GC)38).9:."#w  , t>l 2.30 =;<."#./3M7.0!1+#- ( )(' =N<."#272L!'GC) 32R38)7.934 568).|< >68)<."#- # ?68)]< B68)<.9:< 2.31.[;!+."#.l!=()('!7GC)>tkUjDS2L!'GC);7pk k 6B0!1 - ."#7'!;kUj5U38).9:!+."#q6k l &6?.!+."#./4 56pl >6pUl ?6s B6Us DJEDD ?"D(aOG& aD( 4  w & b 56  w b & >6  w b & ?6  w & b B6 56  > w >6  > w  > w ?6 >  w B6 w  w & b 56  w b & >6  b & B6  & b ?6 w ?6  & b w B6  b & w >6  w b & 56  w b & [ 5 & > >   2.32}."#!1(:32Rc$2E   "6|#Z(~8H    "4 56!`8.U!`O8" >6!`8 U!`O8K   ?6!`8KU!`O8  B6!`8"U!`O8. 2.333.d!$L8).9:;!+."#./N .0!1732R!= ()('!U!'C)7L32R4 2.343.d!$L8).9:;!+."#./N .0!1732R!= ()('!U!'C)7L32R4 2.353.d!$L8).9:;!+."#./N .0!1732R!= ()('!U!'C)7L32R4 2.363.d!$L8).9:;!+."#./N .0!1732R!= ()('!U!'C)7L32R4 2.373.d!$L8).9:;!+."#./N .0!1732R!= ()('!U!'C)7L32R4 2.38[;."#./!Sg;<."#7.+ 2+5U 5[tmU5&ts .0!1tj56=<."#2()('! >tp6k p D72]GC)2L+5&L32R"lr6 xM<g!cUE8).9:+[&H  4 56kUm6k p & >6Ul6k p & ?6Uj6k p & B6Um6k p & 3. Cảm ứng từ. Từ trường của một số dòng điện có dạng đơn giản 3.1.;LGC)+";20."#(04 56 Z12L'!;.0!1 >6Z12L.!'(0 ?6Z12L.1E3(0 B6Z12L<E!'(0 DJEDD ?"D(aOG& aD( 5  w & b 56  w b & >6  w & b ?6  w b & B6  w & b 56  w b & >6  w b & ?6  w & b B6 56  > w >6  > w  > w ?6 >  w B6 w  w & b 56  w b & >6  b & B6  & b ?6 w ?6  & b w B6  b & w >6  w b & 56  w b & [ 5 & >  O  3.2.  ![2&`.0!1N.6G)[!I.0!:LF `)&!I.0!16;L GC)+[2&`S> [ 2> & 34 56> [ tl> & >6> [ tkUj> & ?6> [ tq> & B6> [ t> & 3.3. !"#không!$% 56?GC)!+S!=()('2=.98 >6;LH GC)!S,!cAC α Il F B = 9;2'!;.0!12. !+."#./!=()(' ?6;LH GC)!S,!cAC α Il F B = <9;2'!;.0!12 !!+."#./!=()(' B6?GC)!+S2A 3.4. ?C !"#EGC)+"H 20."#(07<E• .0!14 56>tl6k r €• >6>tl•6k r €• ?6>tl•6k r 6• B6>tq•6k r €• 3.5. ;LGC)(0;g."#3(97.0!1+#- EWC4 56>tl•6k r 6& >6>tq•6k r &€l ?6>tq•6k r &€6l B6>tq•6&€l 3.6. D(32R U32R.d!$LH !'GC)H .0!1(."#./N. 2+272L=N32R4 3.7. ;LGC)+;!:(0g."#7.0!1!- Ro #G :`Ig20 ."#2.g."#!o: `2'!;.0!1- g."#Gg`4 56<!J >6Gl` ?6Gq` B6ol` 3.8. ![2&`.0!1N.UGC)+[LGC)+&q`6I !"#!$4 56( [ tq( &  >6( [ t( & €q ?6( [ tl( &  B6( [ t( & €l 3.9. 32R.L!"#,!c!$LH 2]GC)+["#T.0!1(."#./N.2 +4  3.10. 32R.L!"#,!csaiLH 2]GC)+["#T.0!1(."#./N.2+4 3.11.32R.L!"#,!csaiLH 2]GC)+["#T.0!1N.2+4 3.12.D(32R U32R.d!$LH 2]GC)+"20."#H .0!1( 20."#(0 .0!14 3.13. D(32R U32R.dsaiLH 2]GC)+"20."#H .0!1( 20."#(0 .0!14 DJEDD ?"D(aOG& aD( 6 56 >6 ?6 B6 > [  [ > [  [  > [ [  > [ [ 56 >6 ?6  > [ [ > [ [  B6  > [ [  > [ [ 56 >6 ?6 B6>2? >  >  >  56 >6 ?6  > [ [  > [ [  > [ [ > [ B6  [ 56 >6 ?6 B6>2? >  >  >  56 >6 ?6 B6 > > > >      3.14. D(32R U32R.d!$LH !'GC)H .0!1(g."#"#:4 3.15 D(32R U32R.d LH !'GC)H .0!1(g."#"#:4 3.16.[;!+."#./.juv!=()('!2272L2AGC)6B0!1+#- ."#7 '!;kUrju5v6i8).9:!+."#!7p6k l u&v6?GC)H )('!77!;L4 56kUquDv6 >6kUmuDv6 ?6UkuDv6 B6UluDv6 3.17.;LGC)+";20."#(04 >6 Z12L'!;.0!1 >6Z12L.!'(0 ?6Z12L.1E3(0 B6Z12L<E!'(0 3.18.?GC):(;g."#./3(97!;Lo:<4 56 ?.3(9o: >6'<E3(9G! ?6bg20."#-Fo: B6?'!;.0!1G! 3.19.;LGC)T.0!1+#(g."#(0<9; 56.g."#>6g20."#H g?6!'<EgB6g20."#(:;].g 3.20.&I'!;.0!1(."#(0ol`2!'<E."#ol`3GC)+"20."#456 <!J ?6oq`>6ol` B6Gl` 3.216g2Lg."#.7.0!1+#- U)('(0g."#72AGC)4 56?7L<!J!;L #!JA2c(E >6&VFT !` ?6iLF+!EM B6&  @! 3.226[;!;."#./.2+ .0!1lk37!;LGC)UlD6[;!."#./!7 sk37.;LGC)456kUqD ?6pUsD>6kUlD B6qUmD 3.236 g."#.W 27eg20."#U!'<Eg;F!!'<E g 6g."#;7.0!1k53!;LGC)(0g;kUlD6&I.0!1(g  j53!;LGC)(0g 456kUD >6kUlD ?6kUkjD B6kUqD6 3.24. [;g."#7jkk20U.jk6>I)('!(0g."#7!;L>tlUj6k p D6?'!;.0 !1+#- g."#7(c,F,ZW456kUl56 >6k56 ?6l56 B6lk56 3.25. [;!+."#./.juv!=()('!2272L2AGC)6B0!1+#- ."#7 '!;kUrju5v6i8).9:!+."#!7p6k l u&v6?GC)H )('!77!;L4 56  kUq  uDv6 >6kUmuDv6 ?6UkuDv6 B6UluDv6 3.26. [;!+."#.l!=()('!7GC)>tkUjDS2L!'GC);7pk k 6B0!1 - ."#7'!;kUj5U38).9:!+."#q6k l &6?.!+."#./4 56pl >6pUl ?6s B6Us 3.27. D+"H .0!1(0*kk20U' !!SGC)>tslUm6k q D6'<E20."#k6 ?'!;.0!1+#- Y204 56j5 >65 ?6k5 B6kUj5 3.28. ?.0!1'!;5+#(."#./N.2+6?GC)+M!."#k7!;L4 56l6ksD >6l6k j D ?6j6k s D B6kUj6k s D 3.29. B"#./N.7.0!1j5+#- 6?GC)+[7!;Lk j D6[."#;<G4 56 lk >6k ?6 B6l 3.30. D+"H .0!1(0'!;j5' !!SGC)>tpUq6k s D6'<EH .0!1(0 4 56lk >6k ?6l B6 3.31. D+"H .0!1(0*kk20U' !!SGC)>tslUm6k q D6'<E20."#k6 ?'!;.0!1+#- Y204 56j5 >65 ?6k5B6kUj5 3.32. &' g+( )('7GC)>tljk6k j D:(;g."#U.0!1+#(Y20 H g."#Zl53g20-F(:gG :UIg."#.jk 56rqnk20 >6qrnk20 ?6qrn20 B6qnr20 3.33. [;."#./N.7!+M g320(032R6?.0 !1+#- ."#./AQ:32]GC)+"‚H 20(07L4 56N!CL:(: >6272L=N3(0UL( E   ?6272L=N3(0UL( E (LB6N!CL,g.L DJEDD ?"D(aOG& aD( 7 56  >6  ?6  B652? B652>  >6 56   ?6 ‚   3.34. [;.0!1'!;j5+#(;."#./N.32R6 ?GC)+ ![2&- 12L IUI[2&!.0 !1qU!W(:=N32R!g,C - ."#./6 56> [ t> & ƒ 2] 2 e >6> [ t> & ƒ 2] 2 S ?6> [ „> & ƒ 2] 2 eB6> [ t> & ƒ 2] 2 272L  3.35. ?GC)H ;.0!1N+!&.0!1lUjWUm6k j D6DE'!;.0!14 565  >6Ulj5 ?6lUlj5 B6pUlj5 3.36. [;<."#(0<Eq*k20."#6B0!1+#(Y207'!;kUp56DEGC )+"H <6 56qUr6k j D >6pUr6k j D ?6lUr6k j D B6Ur6k j D 3.37. [;<."#(0*lq20."#UY20."#7.0!1'!;kUj5+#- 6DEF#GC) T"<WsUp6k j D6><EH <."#!74 56kU >6kUl ?6kUs B6kUn 3.38. DEGC)+"H  20(0."#./!*"U<E;20•  tmU20< • l tsU (Y20."#!7.0!1'!;tk5+#- 6>I 20."#W(e;=NU2.0 !1+#( 20e4 56nUm6k j D >6kUm6k j D ?6Um6k j D B6lUm6k j D 3.39. DEGC)+"H  20(0."#./!*"U<E;20•  tmU20< • l tsU (Y20."#!7.0!1'!;tk5+#- 6>I 20."#W(e;=NU2.0 !1+#( 20S4 56lUr6k j D >6Us6k j D ?6qUm6k j D B6pUn6k j D 3.40. DEGC)+"H  20(0."#./!*"U<E;20•  tmU20< • l tsU (Y20."#!7.0!1'!;tk5+#- 6>I 20."#W( =N272L  6 56mUm6k j D >6rUs6k j D ?6sUm6k j D B6pUn6k j D 3.41. ?!'C)(':(g."# .0!17.+U"gU!=!I4 56!'(02)('! >6!'N272L(9g! U)('! ?6!'N2L(9g! U)('! B6!',KgU)('! 3.42.  ."#./N.!=27 U(F` <+ 2 732R6B0!1+#( ."#./7e'!;6D) ('. ."#./"#( 7(1: UW<T2e% 562e2l >62ep2q ?62e2p B62el2q 3.436 ![2&`;.0!1N.6G)[!I.0!1LF `<G)&!I .0!16;LH GC)+[2&> [ 2> & 3 56> [ tl> &  >6> [ tq> & ?6 NM BB l  = B6 NM BB q  = 3.44.B0!1tu5v+#(."#./N.6?GC)+![."#./kuv7!;L4 56l6k m uDv >6q6k s uDv ?6l6k s uDv B6q6k r uDv 3.45.D+"H ;.0!1(0'!;ju5vGC)!!SpUq6k s uDv6'<EH .0!1!74 56kuv >6lkuv ?6lluv B6lsuv 3.466[;.0!17'!;tju5v+#(;."#./NU.6?GC)..0!1#"#( +! [7!;L>tq6k j uDv6[."#;<G 56ljuv >6kuv ?6juv B6lUjuv 3.47.[;.0!1NU.7'!;lku5vUGC)+![.0!1juv7!;L4 56m6k j uDv >6m•6k j uDv ?6q6k s uDv B6q•6k s uDv 3.48.[;.0!1+#(."#./NU.6D+!5."#kuvGC)..0!1"#( 7!;L l6k j uDv6?'!;.0!1+#(:."#456ku5v >6lku5v ?6pku5v B6jku5v DJEDD ?"D(aOG& aD( 8 [ &   3.49. ."#./NU. pluv(<<EU'!;.0!1+#(:."#  tju5vU '!;.0!1+#(:."#l l 6[W(=Nl.0!1U<Gl.0!12.0  l muv6GC)+[W<3.0!1 l 7 56'!; l tlu5v2e2L   >6'!; l tlu5v2S2L  ?6'!; l tu5v2e2L  B6'!; l tu5v2S2L  3.50. ."#./NU. pluv(<<EU.0!1+#(:."#  tju5vU.0!1 +#(:."#l l tu5vS2L  6[W(=NH  ."#2! ."#6?GC)+ [7!;L4 56jUk6k s uDv >6rUj6k s uDv ?6jUk6k r uDv B6rUj6k r uDv 3.51. ."#./NU. pluv(<<EU.0!1+#(:."#  tju5vU.0!1 +#(:."#l l tu5vS2L  6[W(=NH l.0!1<G .0!12 .0!1  muv6?GC)+[7!;L4 56Uk6k j uDv >6U6k j uDv ?6Ul6k j uDv B6Up6k j uDv 3.52. ."#./NU.  qkuv6D( ."#7 .0!1e'!;  t l t kku5vUe+#- 6?GC).1 .0!1"#( +![W(=N ."#U.0  kuvU.0 l pkuv7!;L4 56kuDv >6l6k q uDv ?6lq6k j uDv B6pUp6k j uDv 3.53.[;g."#7jkk20U.jk6>I)('!(0g."#7!;L>tlUj6k p D6?'!;.0 !1+#- g."#7(c,F,ZW456kUl56 >6k56 ?6l56 B6lk56 3.54.[;!+."#./.juv!=()('!2272L2AGC)6B0!1+#- ."#7 '!;kUrju5v6i8).9:!+."#!7p6k l u&v6?GC)H )('!77!;L4 56  kUq  uDv6 >6kUmuDv6 ?6UkuDv6 B6UluDv6 3.55.[;!+."#.l!=()('!7GC)>tkUjDS2L!'GC);7pk k 6B0!1 - ."#7'!;kUj5U38).9:!+."#q6k l &6?.!+."#./4 56pl >6pUl ?6s B6Us 3.56.D+"H .0!1(0*kk20U' !!SGC)>tslUm6k q D6'<E20."#k6 ?'!;.0!1+#- Y204 56j5 >65 ?6k5 B6kUj5 3.57.?GC)H ;.0!1N+!&.0!1lUjWUm6k j D6DE'!;.0!14 565  >6Ulj5 ?6lUlj5 B6pUlj5 3.58. ."#./N. ;<Gg!cql6B"#CF .0!1p5U."#C   .0!1Uj5UI .0!1eUM!+!7GC)W<W(:!'N4 562L  U l 2  lm >6WM  ."#./U(=N22L  U l U l q ?6(=N22L  U l UW<GM  .0!1 l q B62L  U l 2 l lk 3.59. ."#./N. ;<Gg!cql6B"#CF .0!1p5U."#C   .0!1Uj5UI .0!1SUM!+!7GC)W<W(:!'N4 562L  U l 2  lm >6WM  ."#./U(=N22L  U l U l q ?6(=N22L  U l UW<GM  .0!1` l  l ql B62L  U l 2 l lk 3.60.[;<."#(0<Eq*k20."#6B0!1+#(Y207'!;kUp56DEGC) +"H <6 56qUr6k j D >6pUr6k j D ?6lUr6k j D B6Ur6k j D 3.61.[;<."#(0*lq20."#UY20."#7.0!1'!;kUj5+#- 6DEF#GC)T "<WsUp6k j D6><EH <."#!74 56kU >6kUl ?6kUs B6kUn 3.62. S."#!*g !Sg <."#(0U<CFZ7;20U<C 7l 206&g !`Y<2 8H Y*!1!.0!1+#(Y20H  < 6 VGC)+"H <L2L :`4 56   >6   ?6   B6  DJEDD ?"D(aOG& aD( 9  4. Lực Lorenxơ 4.1.i8i(A,.9:+ !1E-.#!;2L2g2()('!72AGC )S2L2A2g;7y4 56 …t-2>y >6…t-2y€> ?6…t-2>y B6…t-2y€> 4.2.[;!1Ek s ? #2L2gk q €,:7pk k 2L!'C)2;)('!7!;LkUjD6 ;L8i(A,.9:!1E4 56lUj&?6lj&>6lj l & B6lUj& 4.3.i8i(A,4 568).9:+ !1#!;()('6 >68).9:.0!16 ?68).9:+ !1!=!C#:()('6 B68)..0!1#.9:.0!1 < 6 4.4.?H 8i(A,!S,!cW4 56OK #(6 >6OK #G6 ?6OK!g6 B6OK2=$ 6 4.5.?H 8i(A,9;2 56?#!;H + !16 >6?H !'C)6 ?61EH + !16 B6?Gp#Ig(: 4.6.;LH 8i(A,!SEAC 56 vBqf = >6 α vBqf =  ?6 α  qvBf = B6 α vBqf = 4.7.H 8i(A, 56D(e2LH 2AGC)6 >6D(e2LH 2A2gH + !16 ?672L=NST2A2gH +22AGC)6 B6D(e2L=N+T2A2gH +22AGC)6 4.8.D(32R 3Z!$LH 8i(A,.9:+ !1.#!;() ('!4 4.9. D(32R 3Z!$LH 8i(A,.9:AA(2+ !1.#!; ()('!4 4.10. D(32R 3Z!$LH 8i(A,.9:AA(2+ !1.#!; ()('!4 4.11. D(32R 3Z!$LH 8i(A,.9:AA(2+ !1.#!; ()('!4 DJEDD ?"D(aOG& aD( 10 w 2 56 w > >6 2 w > ?6 2 2 w > B6 2 w -„k > 56 2 w A > >6 > 2 w -„k ?6 B6 > 2 A wt k 56 2 w > -„k >6 2 w A > 2 w ?6 > -„k B6 2 w A > 56 > 2 w -„k w >6 > 2 A ?6 > w 2 -„k 2 B6 > w A [...]... Qung Nam Trang 29 cng ụn tp mụn Vt lý 11 - HKII Cõu 10 Mt vt sỏng AB t vuụng gúc vi trc chớnh ca mt thu kớnh, cỏch thu kớnh 10 cm Qua thu kớnh cho mt nh cựng chiu vi vt v cao gp 2,5 ln vt Xỏc nh loi thu kớnh Tớnh tiờu c v t ca thu kớnh V hỡnh Cõu 11 Mt tia sỏng SI i qua mt thu kớnh MN b khỳc x nh hỡnh v Hóy cho bit (cú gii thớch) ú l loi thu kớnh gỡ? Bng phộp v (cú gii thớch), xỏc nh cỏc tiờu im chớnh... mụn Vt lý 11 - HKII C Mt khung dõy hỡnh ch nht chuyn ng thng u trong t trng u sao cho mt phng khung hp vi cỏc ng cm ng t mt gúc nhn thỡ trong khung xut hin dũng in cm ng D Mt khung dõy dn hỡnh ch nht, quay u trong mt t trng u quanh mt trc i xng OO hp vi cỏc ng cm ng t mt gúc nhn thỡ trong khung cú xut hin dũng in cm ng Cõu 10 Phỏt biu no sau õy l khụng ỳng? A Khi cú s bin i t thụng qua mt gii hn bi... ti ln hn hoc bng gúc gii hn phn x ton phn; B ỏnh sỏng cú chiu t mụi trng chit quang kộm sang mụi trng chit quang hn v gúc ti ln hn hoc bng gúc gii hn phn x ton phn; C ỏnh sỏng cú chiu t mụi trng chit quang kộm sang mụi trng chit quang hn v gúc ti nh hn hoc bng gúc gii hn phn x ton phn; D ỏnh sỏng cú chiu t mụi trng chit quang hn sang mụi trng chit quang kộm v gúc ti nh hn gúc gii hn phn x ton phn Cõu... 80: Cụng thc no sai khi tớnh s phúng i k ca thu kớnh A.k = (d f)/f B k = f /(f -d) C k = -d/d D k=(f- d)/f MT T Vt lớ THPT Phan Chõu Trinh Qung Nam Trang 22 cng ụn tp mụn Vt lý 11 - HKII Cõu 81: Mun quan sỏt mt vt tht trong gii hn nhỡn rừ ca mt thỡ nh : A nh tht, ngc chiu vi vt hin lờn ngay giỏc mc B nh o, ngc chiu vi vt hin lờn ngay giỏc mc C nh tht, ngc chiu vi vt hin lờn ngay vừng mc D nh o, ngc... kớnh lỳp m trờn vnh kớnh cú ghi X5 S bi giỏc trong trng hp ngi y ngm chng vụ cc l: A 25 B 20 C 5 D 4 Cõu 110 : Cụng thc tớnh s bi giỏc ca kớnh lỳp khi ngm chng vụ cc l: A G = /f B G = k1.G2 C G = Đ f1f2 D G = f1 f2 Cõu 111 : Kớnh lỳp dựng quan sỏt cỏc vt cú kớch thc A nh B rt nh C ln D rt ln Cõu 112 : Phỏt biu no sau õy l khụng ỳng? A Khi quan sỏt mt vt nh qua kớnh lỳp ta phi t vt ngoi khong tiờu c... 24 cng ụn tp mụn Vt lý 11 - HKII B Khi quan sỏt mt vt nh qua kớnh lỳp ta phi t vt trong khong tiờu c ca kớnh sao cho nh ca vt nm trong khong nhỡn rừ ca mt C Khi quan sỏt mt vt nh qua kớnh lỳp ta phi iu chnh khong cỏch gia vt v kớnh nh ca vt nm trong khong nhỡn rừ ca mt D Khi quan sỏt mt vt nh qua kớnh lỳp ta phi iu chnh nh ca vt nm im cc vin ca mt viờc quan sỏt b mi mt Cõu 113 : S bi giỏc ca kớnh... ỳng t l? b) C nh vt, dch chuyn thu kớnh v phớa no so vi thu kớnh vi mt on bng bao nhiờu thu c nh cựng chiu vt v cao gp ụi vt? T Vt lớ THPT Phan Chõu Trinh Qung Nam Trang 27 cng ụn tp mụn Vt lý 11 - HKII Bai 11: Mt ngi cn th khi v gi mt cú khong cc cn l 50cm v khong cc vin l 2m a nhỡn rừ vt rt xa mt m khụng phi iu tit, phi eo kớnh cú t bao nhiờu? b Mun c sỏch v trớ gn nht cỏch mt 25cm thỡ ngi... cnh BC ca khung dõy V CM NG IN T T Vt lớ THPT Phan Chõu Trinh Qung Nam Trang 28 cng ụn tp mụn Vt lý 11 - HKII Cõu 1 Mt khung dõy t trong t trng u cú cm ng t B = 0,06 T sao cho mt phng khung dõy vuụng gúc vi cỏc ng sc t T thụng qua khung dõy l 1,2.10 -5 Wb Tớnh bỏn kớnh vũng dõy Cõu 2 Mt vũng dõy phng gii hn din tớch S = 5 cm 2 t trong t trng u cm ng t B = 0,1 T Mt phng vũng dõy lm thnh vi B mt gúc... vo trong t trng u cú B = 0,5T hp vi hng ca ng sc t 30 0 Lc Lorenx tỏc dng lờn ht cú ln 8.10-14N Vn tc ca ht ú khi bt u vo trong t trng l: T Vt lớ THPT Phan Chõu Trinh Qung Nam Trang 11 cng ụn tp mụn Vt lý 11 - HKII A 107m/s B 5.106m/s C 0,5.106m/s D 106m/s 6 4.24 Mt electron chuyn ng vi vn tc 2.10 m/s vo trong t trng u B = 0,01T chu tỏc dng ca lc Lorenx 16.10 16 N Gúc hp bi vộct vn tc v hng ng... nh ỳng chiu dũng in cm ng khi cho nam chõm dch chuyn li gn hoc ra xa vũng dõy kớn: Ic Ic v v v v C D S N B S N S N A S N T Vt lớ THPT Phan Chõu Trinh Qung Nam Trang 12 Ic Ic= 0 cng ụn tp mụn Vt lý 11 - HKII Cõu 2.Hỡnh v no sau õy xỏc nh ỳng chiu dũng in cm ng khi cho vũng dõy dch chuyn li gn hoc ra xa nam chõm: v v v v Ic Ic D N S C N S A N S B N S Ic Ic= 0 Cõu 3 Hỡnh v no sau õy xỏc nh ỳng chiu dũng . kUkjuv6bF!1!;8G7!;L4 A. qkuv B. pjuv C. kuv D. lkuv PHẦN II. MẮT VÀ DỤNG CỤ QUANG HỌC I. TRẮC NGHIỆM KHÚC XẠ ÁNH SÁNG Câu 1: ; (#)('. .0!1!=()('!Z12LGC)+!!= !+."#6 2 .11. .L!"#$% ?;!+."#./ .0!1!=2L!'C)UH. 32R.L!"#,!csaiLH 2]GC)+["#T.0!1(."#./N.2+4 3 .11. 32R.L!"#,!csaiLH 2]GC)+["#T.0!1N.2+4 3.12.D(32R

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