本题目来源于试卷: Physics Unit17: Electric Potential，类别为 通用国际物理
[单选题]
The plates of a parallel-plate capacii3t82m9lnug5j50 omd-lw 0 sf; myhzvt 4ae,4kir/2 vklv n +n8xovmk9or are maintained with constant voltage by a battery as they are pulled apart. During this process, the amouie+oma nvr8v kk2xn kv 449,/lnt of charge on the plates must
A. increase.
B. decrease.
C. remain constant.
D. either increase or decrease. There is no way to tell from the information given.
参考答案: B
本题详细解析:
暂无
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