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 moved ywgk6jm z).l2 p;nfwd6 cm5z6from point A to point B along an equ;84s9 ywvom5p)qx , dr iq-qa0mhrc8uipotential surfacew c,s5o)mx80mu;d8rq yqirv h49-qa p.
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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