均匀带电圆环电势的空间分布  

Spatial Distribution of Electric Potentialof a Uniform Charged ring

作　　者：罗志娟[1] 何艳[1] 喻莉[1] Luo Zhijuan;He Yan;Yu Li(Department of the Basics,Air Force Early Warning Academy,Wuhan,Hubei 430019)

机构地区：[1]空军预警学院基础部,湖北武汉430019

出　　处：《物理通报》2020年第11期16-18,共3页Physics Bulletin

摘　　要：利用分离变量法和δ函数的性质计算出带电圆环的电势的函数表达式,并通过表达式得出轴线和圆心处的电势,加深对物理边界问题的理解.The electric potential function expression of the charged ring is calculated by the method of separation of variables andδfunction,and deprive the electric potential in the spool thread and the center of the ring,deepening to understand the physical boundary problem.

关 键 词：带电圆环 电势 分离变量法 Δ函数 

分 类 号：O441.1[理学—电磁学]