本题目来源于试卷: Physics Unit16: Electric Charge and Electric Field,类别为 国际高中通用物理
[单选题]
Two charged objects attract each other with a certain h wk h:*41d3gywl*62; mqj mujtf.drmforcahvzuf;2y+ro ::h1r ue. If the charges on both objects are doubled with no change in separation, the fo vh+2;ray1uhzf o:r:urce 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
|