专题过关练(十二)带电粒子在磁场中的运动-2021高考物理二轮专题突破卷【优化大考卷系列】(旧高考版)

!1!+,&!!"õüQ/-&ÚgsVK#"(#($5# aT"# (槡$5% !("õüQP-ÓNj ?Ó #R>+# õüQP-Çj ?#=7&:;")?Ó # .£¤34è6 ?#=$# aTR#= !7&:;")$" >+ % õüQ$34*;%#"$ # ��õüQ$ØÚj K#R%# aT K#= !7&:;")$" (槡$5 >+$ % -.&!!" (槡$5!!(" =!7&:;")$" >+ ! =!7&:;")$" (槡$5 >+$ !$!+,&!!"HIM2$¢j(�#±2F> -s$ÓNjÒ Ó@Dje9#Z =7#+!R!<# PQR!# =7 <+! ##!#!3!# #!'#3!!# *##!(#*% .nHèY7@èF> §$Øã�k.F s>% !("UV��#.nHèY7@èc*F> -sI1 k Ú $ÓNj% F> {:*#Z =7,+(<R(#(??% aT ??##!!' 8#. £ ¤ Ï · è 6 7 8 M 2 $ ¢ j ( #!!'8% !/"UV��#BÀ±2F> P- Dj'ÓNj8�PÎ% Ô*F> - s $ Ó N j , G ?/ #+/R/<# PQ ?/ #(!#3#!!#3#!'# 8 ##!!#8#=7% tb ?/ $�k@ +/ $�k�1#bc ?Ç $�k@ =7 $�kw¸(/#7%PQ(??'#?Ç #(=756&/#7# ??'#=756&/#7##!#08 .£¤Ï·è678M2$¢j(#!#08% -.&!!"#!(#*!�F�>!!("#!!'8!!/"#! & & & & & & & & & & #08 !"#$%!]/"!XSYZ[bT\2)* !!! *!.nHèY78#zRØ$È¥knê�%ß" Ð è#"y,#YÈ¥NûÔ§34$*;y<#* RS$ß" Ðè#"¶£0#7*#È ¥ F | û Ô $ A � E / ® + 0#( (4#(=" P+ #,>?$ß"Ðè#.(# (#= +P 8È¥NûÔ§3 4$-ò@"zC#.)# (# ( # +P = 8È¥NûÔ§34$ ¸&'@" zC#È¥NûÔ§34$*;@"zC#"'. >?% (!! "!zØÈ¥®µ/ÛûÔ~o/&Ö-34#È¥Ï Ð<®µûÔ*#åñ��($ ( #È¥ÏÒ<®µûÔ*# È¥åñ�� ( ($#. c 7 8 È ¥ Ï Ò < N û Ô § ê � )#7~®ÀûÔ#bc%## ( ) #. (#(#= P+ 7T#P = # # /+%# # "RS% /!! .!\­¥`F¥$­j.:( =! ` =(#=ûü{Û '( +!#¡0~$ûü{Û'( +(%N-&ØÔ§PS# ! ( ="(#NûÔ§P"+#= "( 3 #üý�XT =#3 (+(P (S #[ Z=( =! # +( ( +! (#!++#. RS% +!! .!\zØÈ¥N/ÛûÔ§o/&Ö-34$-ò ( (#��(4#Y.P"+#= "( 4 #T (#(#4" # (#= P+ #x¹ Øã$ØãÛ'&R# P( # P(+ (#= #7 È#R @P $ e � © R ª#@"zC#@ + ©Rª#@ = ©�ª#[ *','" >?# . RS% '!! .!È¥Ù1234sA®#È¥$Çj@&'N½Ð 12�#DjI1kÚ#Y-s$ØÔjàekn#ØÔ� kàekl#Y$®$بú£A ®$ب#[ * >?$U V4jðõ#È¥$Dj¨4'44'ب4 � j µ 0#D j¨4?,#Y44@ب4R`pG#[ ,>?$È¥� $sA#ØÔjo3Å#44pG#ب 4 ? ,%" > ?#. RS% )!! ,!È¥,µûÔ§o/&Ö-34#]^_j12k þj#YZP"+#= "( 4 #Ý�§$" ß�µT4#;%È¥ NûÔ§3 4 $ * ; + <#Y È ¥ 3 4 å ñ w { $ É + <#+<É#( ;#¶ £ Ö - 3 4 $ � �#U V Y Z C D# 78cÊUVÚÈ¥��$Öþ¸( )#7#NûÔ§34 *;( ( ) #[%%:;# ( ) # ! ) -(#= P+ ##= /P+ #[,RS#*'"' . >?% 1!! .!`à§R'3F¥�nklB4#-s]^_j#U VnHèY#RF¥k~ͺê#3F¥kJͺê#PQ ~ͺ$�بªJͺF �بú#[ * >?$+CR' 3F¥ð-sØÔj']^_jO£e9#ZPE#P"+#t S B #"+ #Ø`àãj K#"#B ( + #TS#++K #B #78S @K ©Rª#@ B ©�ª#@; zC#@F¥''zC#,'"