“均匀带电球面上的电场强度如何计算”的再讨论  

Rediscussion on Calculation of Electric Field Intensity on Even Electric Field of Spherical Surface

作　　者：刘景世[1] 

机构地区：[1]宝鸡文理学院物理与信息技术系,陕西宝鸡721016

出　　处：《河南教育学院学报（自然科学版）》2011年第4期32-33,共2页Journal of Henan Institute of Education(Natural Science Edition)

基　　金：宝鸡文理学院教学改革研究项目(JG11034)成果之一

摘　　要：利用球形电容器能量的变化求出了均匀带电球面上一点的电场强度,指出了有关文献中的错误,并指出现行基础物理教材中对均匀带电球面电场强度分布的讨论应遍及空间所有点.Using the energy change of spherical capacitor, solves the electric field intensity on a point of an even electric field. Indicates some mistakes in relative documents. Also points out that the discussion, which is about the electric field intensity distribution on an even electric field of spherical surface in current teaching materials of basis physics, should be extended as far as the whole points in the space.

关 键 词：均匀带电球面 球形电容器 电场能 电场强度 计算 

分 类 号：O441.1[理学—电磁学]