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 attractz8sk *r1c)c. m05hgezdy di:f eiql5rc8)3c-4 vwx ui fach other with a certain force. If the charges on both objects are doubled with no change in vr c4iqx5)i-fuc3w 8lseparation, 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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