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 negative charge is xu* 6cldel,e2movn-mukt:p,bu s/09my d ed from point A to point B along an equipotential surface.pb,/u 0tm :mksyud- n9
A. The negative charge performs work in moving from point A to point B.
B. Work is required to move the negative charge from point A to point B.
C. Work is both required and performed in moving the negative charge from point A to point B.
D. No work is required to move the negative charge from point A to point B.
参考答案: D
本题详细解析:
暂无
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