若某RC并联电路在
时的等效复阻抗为(2-j1)Ω，那么R=（ ）Ω，C=（ ）F。
发布时间：2025-12-07
A.2.5，0.2
B.2.5，0.5
C.2.0，0.2
D.2.0，0.5
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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69440' and id < 4496929 and id<>'4496929' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69440' and id > 4496929 and id<>'4496929' order by id asc limit 5
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