複選題
8. AC voltage source 100cos(377t) V is applied to an inductor (100mH). Choose a false statement.
(A) instantaneous power is equal to average power
(B) reactive power is equal to apparent power
(C) power factor is equal to 0
(D) average power is equal to 0
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統計: 尚無統計資料
統計: 尚無統計資料