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Các hằng s Vật lý thí sinh phải chọn từ máy tính. @3.)ABC.78D56#7#8#$#9:)l;#*<=#&>.)&?#@*6 A>#906A93:3#B$#C;  (.D<8'1-E(3 *(F4A>.)*G<)H;I'J###7#:69)' #9K:6#@#7#' E8,F,:9:-1.<. G,HI< Trang 1/8 JK @3.%ABC.78DL*6*50&B*GMI<+7.NMB> <8ON.D.3#?9.  ;P*('1QR9(N##/' '#906.)R9S<*).<=##D#T*M' 'L*5&BI(9+7.NM+7.NB#U><8 ON.D.3#?9.  ;*('VF#W/4?+7 L#+7.NM-.G9)7M' E8,F,:9:-1.<. G,HI< @3.LABC.78D&I/#F#L/#@.-*6M9) #*'"GE3..)M9A93<D#/#F#L.-M9 Trang 2/8 XK/#F#L/-M9)Y#*'Z#-(9M#@M9 );II#-(9M#@<D#)[;I'B9#,#@M9& ' E8,F,:9:-1.<. G,HI< @3.M/ABC.78DN 56T*T#E\**6+-&]I*6^E#$E:9 P  Z _  − = π I*6#96:`0#$E&]9? &   = Ω .)#$6,#/*  a = π *7# 3  -  9  K  .b'  "G  .)    ?9  T  *T#  *6  E  F  A0  #9 ( ) c1 9  #(    = π I t    +2  ('  K* F&Wd#(9MB9^&Bd#,#T' F&W#,#T)0' E8,F,:9:-1.<. G,HI< Trang 3/8 &Ia Z d e c 1 @3.B/ABC.78DN.cI1#$3<=?<=*  ;.)*  ;3 .D9+2*6(=:`0f:SI.7R9*6&g&h#K.b' dg&h##$**>R9F3.D&^#R90)i;I'*  I#$+F )d;#*'1QR9*(F]&^#&g&h#'S0K*3#$##@&g&h# .)E9(36D#@,##j:`0&>.c(.D,##j:`0&>.1' E8,F,:9:-1.<. G,HI< Trang 4/8 @ @3.O/ABC.78D56.g:`0&gO`*k+Fd;%I#*I*E# CQ Y  Y  − = <=#`+39&B.g:`0'VF#W#<6E&<:E #&B:`0`0&T*c&B&^#AA[AA[R9`*k.).9$#.D*G O.g:`0#F#k*6Tkc;A;d'D    P πε = E8,F,:9:-1.<. G,HI< Trang 5/8 @3.P ABC.78D'56#M*:6><8&KA;#(  π '#(πl m π  A#$8.W#*I#$8.W('K*.3##@.T*;Im(' E8,F,:9:-1.<. G,HI< @3.Q/ABC.78D'L*GM*6.<=#n*AB$#m  (.D<8.D .3#+?9*('R9S<.<=#L*n*-#T* M'1QR9(N##/#@' E8,F,:9:-1.<. G,HI< Trang 6/8 @3.'/ABC.78D'56*o<],#ER9F&K:S]OE]E 6;JL#  ;l-  ;l'##@R9F&K$' E8,F,:9:-1.<. G,HI< @3.)&/ABC.78D'56#/(F#$3#6*(9X>*6/'5F0 3#6L#/(FF&($(B9`*#$?(3p;q<D. /.)(9$<=#($/AT#$?(3p[;mq'.3##@ /'Z.3#&90`*&)P*(' E8,F,:9:-1.<. G,HI< Trang 7/8 Hết Cán bộ coi thi không giải thích gì thêm. Trang 8/8 . !"#$%&' !()*+)&,# - .)+/)0'  .78 9:1.98 ;-& lt;= > ?-9 :- 12(3 12#4 Qui định: - Các kết quả cui cng tính chính xác tới 4 chữ. chữ s thập phân sau dấu phảy theo qui t!c l#m tr&n s c'a máy tính. ! Các hằng s Vật lý thí sinh phải chọn từ máy tính. @3.)ABC.78D56#7#8#$#9:)l;#*<=#&>.)&?#@*6 A>#906A93:3#B$#C;  (.D<8'1 - E(3 *(F4A>.)*G<)H;I'J###7#:69)' #9K:6#@#7#' E8,F,:9 :- 1.< G,HI< @3.LABC.78D&I/#F#L/#@. - *6M9) #*'"GE3..)M9A93<D#/#F#L. - M9 Trang 2/8 XK/#F#L/ - M9)Y#*'Z# - (9M#@M9 );II# - (9M#@<D#)[;I'B9#,#@M9& ' E8,F,:9 :- 1.<.