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 circuit s5q knw (9wnc02nwq*hmhown,n7tpzh ik zfd 8w(- wgmh0v0,* the resistance is R = 0.10 R, the capacitance is C =5.0 F and the battery has voltage ξ=12 V. The capacitor is initially uncharged when the switch S is closed at time t=0. w(p gznd7 8k,zi 00tfhmw*-hv 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

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