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 parallpbqm m6pdq4 zue-ax 0,xof6, (el-plate capln03(mkqoss.fiu l). acitor are maintained with constant voltage by a battery aks )nfq3us. io. (lm0ls they are pulled apart. What happens to the strength of the electric field during this process?
A. It increases.
B. It decreases.
C. It remains constant.
D. cannot be determined from the information given
参考答案: B
本题详细解析:
暂无
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