一带正电的绝缘金属球壳A,顶部开孔,有两只带正电的金属球B、C用金属导线连接,让B球置于球壳A的空腔中与内表面接触后又提起到图3位置,C球放A球壳外离A球较远,待静电平衡后,正确的说法是
来源:学生作业帮助网 编辑:作业帮 时间:2024/09/21 07:08:02
xXYOY+(R0"ݲ?0:3aFFbVۀ`CW_uO= $FD=;V+\wԩ1oԲF}ZǛF/v߹V?uU=DMM}5R Ju4z1\xq^Obj<͌":Dwf.{5W?t[J#']\;wiE=r'-zdr%gSxA Ť</Ә'[E@wȒV_d^VrLUZ%R{`ә?uuMuNML=~x7:=α?wgjz|q}4r}rf`_wk`|=;6=09w
&&\A54swM&'}=c㓣cc>_3ed'YڲLu\c=._ؠkx7BY`oGN1$Q :y}0tPx
E$JZ-o״z,j.X'TCTPh-RVf3+1gs[<5,4AV+/p@Jkn#0BLtq㭱_żذRks15^7o,2
jTDVߧh
HFKZ!/x[sJܨZukY3E}^/Hqtm3"&+$B ʋ%NszʒԹS2m2Nי,lAJ=@^=-'$(E=m+B_lEF`mHk1ۻ
Ʋd);z8"(JE$Z
mgIOVE 95;3K;17E=z{mA[7}2T;}0sn zؐQ86φkt!;8|'2Z!y#t@L<^F帇=ZI31C ?ђ3Y
7i6ɧ25v?w{&붣:? F{TZ |%<*1&\7,PA5ӪAt&S fY}3Hymk1XJM[ (UX5>$bprӭhdHG'
E3Ir܉Ho8@/
dH8\ D[|&)^1Հ]cE'tHYFyd/5;DxeABj[5z)%kV(1Te;myMIՔ33['vE'Oc_ڜ0<^ƇFGCY:~SISgH79@*(%n Eۆ\A͇QPM@gشPpZ} [&QġGC-S˞ ۲VmhHЀH{ ,5r^
GI:x_$@.hm';\ڮndȁR!QTElk$HGu|S;u==,aNSj)Ws,X]V~r|SiQP3YDAf~ǷjA$Qە]b̷AFVnXVyGbr.-"'"ǖQR5WiKRyTQ
/}[WN](m}|aM \VX!