44. ,則 t= 0 之前的電容器電壓 vC(0− )與開關啟斷之後瞬間的電壓 vC(0+ )分別為多少?
(A) vC(0− ) = 8 V, vC(0+ ) = 8 V
(B) vC(0− ) = 24 V, vC(0+ ) = 24 V
(C) vC(0− ) = 8 V, vC(0+ ) = 0 V
(D) vC(0− ) = 0 V, vC(0+ ) = 0 V
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統計: A(0), B(1), C(0), D(0), E(0) #3822714
統計: A(0), B(1), C(0), D(0), E(0) #3822714