問題詳情

1. A static charge distribution produces a radial electrical field


where A and b are constants. Which are possible total charges Q?

(A) 4TE0A

(B) 2TE0A

(C) 0

(D) -2TE0A

(E) -4TTE0A

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