3.如圖(4)所示之電路,若vₛ(t) = 100
sin(377t) V,則v₁(t)為何?統測110
(A) 25 sin(377t - 30°) V
(B) 25 sin(377t - 45°) V
(C) 50 sin(377t - 30°) V
(D) 50 sin(377t - 45°) V
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統計: A(0), B(0), C(1), D(1), E(0) #3579937
統計: A(0), B(0), C(1), D(1), E(0) #3579937