單項(xiàng)選擇題

如圖所示,t=0,SW閉合經(jīng)過(guò)3秒VC及iC值各為()

A.50V;50mA
B.50V;0
C.100V;100mA
D.100V;0


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1.單項(xiàng)選擇題

如圖所示,SW閉合穩(wěn)定后,再將SW切斷求切斷瞬間iL及VL各為()

A.10A;-100kV
B.10A;100kV
C.0A;0V
D.10A;-100V

2.單項(xiàng)選擇題

如圖所示,SW閉合穩(wěn)定后,VL及iL各為多少()

A.0;0
B.10A;0
C.10A;100V
D.10A;-100V

3.單項(xiàng)選擇題

如圖所示電路,SW閉合經(jīng)過(guò)2秒i=()

A.0
B.0.368mA
C.0.632mA
D.1mA