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 battery charges a para*quc.g0 3 llnvllel-plate capacitor fully swk 0l+rq 9.z 9hzrfn*and then is removed. The plates are immediately pulled apart. (With the battery disconnected, the amount of charge on the plates remains constant.) What happens to the potential difference between the plates as they arekrw f0hz s9.nl 9*+qzr being separated?
A. It increases.
B. It decreases.
C. It remains constant.
D. cannot be determined from the information given
参考答案: A
本题详细解析:
暂无
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