2005/04/10 | Spherical Bowl
类别(Ω〖物理〗) | 评论(0) | 阅读(26) | 发表于 16:33
Let a spherical bowl have diameter d, let a be the distance from the bottom to a lip, and let r be the distance from the bottom to a point on the bowl. If the bowl is placed at a voltage[/i] V, then the [u]surface charge density on the outside surface is

and the outside surface has a surface charge density
0

评论Comments

日志分类
首页[1408]
∑〖数学〗[349]
Ω〖物理〗[357]
¤〖天文〗[343]
℃〖化学〗[359]