本题目来源于试卷: Physics Unit17: Electric Potential，类别为 通用国际物理
[单选题]
A parallel-plate capas ;hmb xhyq08y8v ,a3ua cg:5 rqo-zi4citt3u) +akty hjp7 4kg/tor is connected to a battery and becomes fully charged. The capacitor is then disconnected, and the separation between the plates is increased in such a way that no charge leaks off. The energy stored in t/ h4gky a73uj)tp+tk this capacitor has
A. increased.
B. decreased.
C. not changed.
D. become zero.
参考答案: A
本题详细解析:
暂无
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