摘要
通过电像法给出了带电细圆环在导体球壳内的"镜像",再根据(连带)勒让德多项式的性质和加法公式,利用叠加原理计算出了带电细圆环与导体球壳系统的空间场分布.该方法简便易懂,适用于求解轴对称性稳恒场的分布.
With the method of images,the ＂mirror image＂ of a uniformly charged ring in a conducting sphere is studied.According to character and additive formula of Legendre polynomial,space electric field distribution of a system consisting of a charged ring and conducting sphere is calculated by superposition principle.This method is easily understood,and is applied to solving the distribution of axial symmetric static field.
出处
《浙江大学学报（理学版）》
CAS
CSCD
北大核心
2011年第2期182-184,共3页
Journal of Zhejiang University（Science Edition）
基金
河北科技大学2008年校立科学研究基金资助项目(XL200825)
关键词
电势叠加原理
带电细圆环
导体球壳
电像法
superposition principle of electric potential
charged ring
conducting sphere
method of images
