問題詳情

9.What does

in the Ampcre's law

mean?
(A) The free volume current density.
(B) The free surface current density.
(C) The sum of the polarization current density, the magnetization current density, and the free current density.
(D) The sum of all surface current density and volume current 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