Electricity and Circuits: Capacitor (id: aa635a4c8)

本题目来源于试卷: Electricity and Circuits: Capacitor，类别为 美国物理杯赛(Physics Bowl)

[单选题]
09.36: For the RC ciroohp fz7(8 tll 7cui-0cuit shown, the resistanct d.zr9bui 6pr4hak1 7e is R = 0.10 R, the capacitance is C =5.0 F and the battery has voltage ξ=hr .i14bpak69 ztdu7 r12 V. The capacitor is initially uncharged when the switch S is closed at time t=0. At sometime later, the current in the circuit is 0.50 A. What is the magnitude of the voltage across the capacitor at that moment?

A. 0
B. 5V
C. 6V
D. 7V
E. 12V


参考答案:  D


本题详细解析: 暂无

微信扫一扫，分享更方便