本题目来源于试卷: Physics Unit16: Electric Charge and Electric Field，类别为 通用国际物理
[单选题]
Two charged objects cbw)v7y7pi9o5 fc9zphff q hj5)0 n*hattract o1qugxf)25:eavmf-imr *5fv each other with a certain force. If the charges on both objectsxqfe:*1 i )vrafm 5g -52mufvo are doubled with no change in separation, the force between them
A. quadruples.
B. doubles.
C. halves.
D. increases, but we can't say how much without knowing the distance between them.
参考答案: A
本题详细解析:
暂无
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