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 origiked c3l 0de.3ia(th2, jv6zxkn and a +9.0-C charge is a9bbcz *y+dpq -t x = 4.0 m. Where on the yzd9-qp *c+bbx-axis can a third charge be placed 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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