問題詳情

7.An uncharged metal sphere is placed in an otherwise uniforn electric field

. Find the induced surface charge density.
(A) Zero everywhere on the sphere.
(B) ε0E0cosθ
(C) 2ε0E0cosθ 
(D) 3ε0E0cosθ

參考答案

答案：[無官方正解]
難度：計算中-1
書單：沒有書單，新增