問題詳情

59. An AC voltage source is connected to a capacitor. There is a phase difference between the voltageacross the capacitor and the current passing it. Which of the following statement is correct?
(A) The phase of the current leads the voltage by π/2.
(B) The phase of the current leads the voltage by π/4.
(C) The phase of the current lags the voltage by π/2.
(D) The phase of the current lags the voltage by π/4.
(E) None of the above.

參考答案

答案:A
難度:計算中-1
書單:沒有書單,新增