均匀带电细圆环电势和电场的计算  

The calculation of the electric potential and electric field of a uniformly charged thin ring

作　　者：杨天虎[1,2] 李玉宏 YANG Tianhu;LI Yuhong(Department of New Energy Engineering,Jiuquan Vocational and Technical College,Jiuquan 735000,China;Key Laboratory of Solar Power System Engineering Project,Gansu Province,Jiuquan New Energy Research Institute,Jiuquan 735000,China)

机构地区：[1]酒泉职业技术学院新能源工程系,甘肃酒泉735000 [2]甘肃省太阳能发电系统工程重点实验室酒泉新能源研究院,甘肃酒泉735000

出　　处：《高师理科学刊》2020年第8期38-43,共6页Journal of Science of Teachers＇College and University

基　　金：甘肃省高等学校产业支撑引导项目(2019C-20)。

摘　　要：推导论证了均匀带电细圆环周围空间电势和电场的级数解,对其收敛性、误差进行了定量分析,并根据级数解用MATLAB编程计算绘制了电势、电场分布曲线.Demonstrates the series solution of the electric potential and electric field in the space around the uniformly charged thin ring.Then it quantitatively analyses the convergence and error of the series solution.Finally,according to the series solution,calculates and draws the distribution curve of the electric potential and electric field by MATLAB programming.

关 键 词：细圆环 电势 电场 级数解 

分 类 号：O441.1[理学—电磁学]