問題詳情

55. As shown in the figure below, an RC circuit consists of a resistor R, and twocapacitors C1 and C2 with ditterentcapacitance). At t =0, the charges storedon C1 and C2 are Q0 and 0, respectively.And the switch is also closed at t = 0.Which of the following statements is true



(A)The charges would go back and forth between C1 and C2 repeatedly.
(B)The charge would flow back and forth between C1 and C2, but the amount of charge is getting less and less.
(C)When one waits long enough, both capacitors share the same amount of energy.
(D)When one waits long enough, the voltage across the resistor becomes zero.
(E) When one waits long enough, the charges are neutralized and both the positiveand negative charges of the two capacitors are zero.

參考答案

答案:D
難度:計算中-1
書單:沒有書單,新增