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Physics Unit17: Electric Potential (id: 27cf14dfc)

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admin 发表于 2024-2-5 21:21:12 | 显示全部楼层 |阅读模式
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 cap bbkbwnpnr++a d(ykxb8,,l fssz z;6,+;f/r zq 4cl;d9 ur3meacitor 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 this ca4q9e;lrcmd3 upacitor 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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