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Physics Unit17: Electric Potential (id: 3a047b4a8)

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admin 发表于 2024-1-18 05:13:20 | 显示全部楼层 |阅读模式
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 p.aixzek+ul08m/5sl moved ,uzej1if/*np nzfd4.from point A to point B along an equipotential surfacnje,*n1ffz z ip.u d/4e.

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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