. 若电路中某元件两端的电压u=36sin(314t-180°)v ,i=4sin(314t+180°)A,则该元件是( )。
发布时间:2025-12-27
A.电阻
B.电感
C.电容
D.电压
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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69454' and id < 4497930 and id<>'4497930' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69454' and id > 4497930 and id<>'4497930' order by id asc limit 5
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