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 通用国际物理

[单选题]
A +3.0-C charge is at the origin and ,1r 7 hgvs2y fdj(e87ykc +wz9o is3uha +9.0-C charge is n trm.i x9fgp3-wip-m4r8 kx,at x = 4.0 m. Where on the x-axis can a third charge be placed4x i fm.tpx 8pkgw,mr--n39ir so the net force on it 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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