問題詳情

3.A “pure” dipolep is situated at the origin, pointing in the z direction.
(a)What is the force on a point charge Q at (a, 0, 0) (Cartesian coordinates)? (6%)

參考答案

答案:D
難度:簡單0.790476
統計:A(38),B(8),C(1),D(332),E(0)

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