本题目来源于试卷: Physics Unit17: Electric Potential，类别为 国际高中通用物理
[单选题]
A negative charge is moved from point A to point xh k-+b6g*1o9ijts*an 0gumeB mpkkt iv /6 /5:edbft:along an equipotential surfac6i/: k:pd5bk/mve tt fe.
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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