17 穩態交流電路中,流經電容抗 25Ω之電流 i(t)=5sin(377t)安培,則此電容的端電壓為多少伏特?
(A) 125sin(377t)
(B) 25sin(377t)
(C) 5sin(377t-90°)
(D) 125sin(377t-90°)

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統計: A(32), B(8), C(16), D(295), E(0) #1263087