题目内容
如图所示电路中,已知,ab端的等效电感L=()
2021-01-08
A.50mH
B.75mH
C.100mH
D.125mH
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='32674' and id < 2599253 and id<>'2599253' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32674' and id > 2599253 and id<>'2599253' order by id asc limit 5