問題詳情
8.What does ρ in the Gauss's law
mean?
(A) The free volume charge density.
(B) The free surface charge density.
(C) The sum of the polarization volume charge density and the free voiume charge density.
(D) The sum of all surface charge density and volume charge density.
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