题目内容
若某RC并联电路在角频率
时的等效复导纳为(2+j1)S,那么R=( )Ω,C=( )F。
2026-01-24
A.0.5,0.25
B.0.5,0.1
C.0.8,0.25
D.0.5,0.35
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