题目内容
若某RC串联电路在角频率
时的等效复导纳为(2+j1)S,那么R=( )Ω,C=( )F。
2026-01-23
A.0.3,0.4
B.0.4,0.5
C.0.5,0.4
D.0.5,0.3
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