Maxwell公式--电介质[Maxwell Equations--Dielectric] - 达人(其实～我是卧底，来自外星)

2005/02/24 | Maxwell公式--电介质[Maxwell Equations--Dielectric]
类别(Ω〖物理〗) | 评论(0) | 阅读(63) | 发表于 15:49: For time-varying fields in the presence of a dielectric, the Maxwell equations take on the following forms. In cgs,
(1)

(2)

(3)

(4)

where D is the effective electric field inside the dielectric, is the (free) charge density, E is the imposed electric field, B is the magnetic field, H is the effective magnetic field inside the dielectric, c is the speed of light, and J is the charge density.
In MKS,
(5)

(6)

(7)

(8)

where is again the permeability of free space and is the permittivity of free space.; 0