Physics Unit16: Electric Charge and Electric Field (id: 2315bd64e)

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]
A +3.0-C charge is at the origin nxfu)qe.ptqi5n/dz) r2b 5o 5and a +9.0-,j nu )e7sl+wsC charge is at x = 4.0 m. Where on the x-axis can a third charge be placed so the net force on lw,7ju en )s+sit is zero?

A. x = 0.50 m
B. x = 0.60 m
C. x = 1.5 m
D. x = 2.4 m


参考答案:  C


本题详细解析: 暂无

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