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 attract each eo 03pp+x7jp7dj z i8coth uqfz -6 5zwnz(5cxwtg8wg 94em70zbjer with a certain force. If the charges on both objects are doubled with no change in separation, the force between them9 g czn5tz465emb(7z8w gu- wzwqfjx0
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:
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