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当前学科：电力电缆工考试
题目：
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有两个带电量不相等的点电荷Q1、Q2（Q1＞Q2）。，它们相互作用时，Q1、Q2受到的作用力分别为F1、F2，则（）。
A . F1＞F2
B . F1＜F2
C . F1＝F2
D . 无法确定
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