求解答! 如图,电流表A1、A2、A3的示数分别为30mA、50mA、70mA,则如题,则选( )A.电流表A的示数是120mAB.电流表A的示数是70mAC.电流表A'的示数是80mAD.电流表A'的示数是30mA答案是AC,它说电流表A
来源:学生作业帮助网 编辑:作业帮 时间:2024/10/03 19:58:23
xX[S+ة}"L5"CfHb,N*.H$
s31B_v3'~=Z/L99qwhm?팱gp(86ӣ
C[`e̻ZLG%2KQ\wt?lme-X,
TMnvcMn[<$Xa<*~l?6?xZ7"!ĵ^%:]#`w'8zE8{"HWTn!%8:_=;a% ֏Yf+xln~TK'?#+/ɱ;ljqϞ=kycL"]S0L\DUה\5,Khi[o{.uURT_E݈+*;$6 iԠc)lWfO:d[U$WU|KG|u*ϒpwKD|< vўXɈ UWdgWUxC4ȖN=Y%2Ew|ߑ
hJAs@D\b3P|K!-w!͙k}V-,꿃W0pf fGgE7
nk-L1W@DvfEƱ+9}v6ٳ ga,5q,]iac4dCpݘ~jwlSK"}7w46Mle]b}G$}[V5n5jmo1sإji\(۾4pyH'xti܊<Ѷ:9g
w>kxFASb11#EעS>n@+0V)˽]&:HKhBv1G9;$F䶅QC-%`Ňz1$4eJ\%ݫ.31 );{