无限长均匀带电线与非接地带电圆柱导体系统的等势线与电场线方程  

Equations on the Equipotential Lines and the Electric Field Lines of a System for aInfinitely Long Line Evenly Charged and a Non-grounded Cylindrical Conductor Charged

作　　者：程若磊[1] 

机构地区：[1]中北大学物理系

出　　处：《物理通报》2013年第8期22-23,共2页Physics Bulletin

摘　　要：利用电像法和解析函数的规律，得出无限长均匀带电线与非接地带电圆柱导体系统的电势和电场强度表达式，并给出了等势线与电场线方程，且讨论了同性带电体之间的吸引力．By mirror image method and regularity of analytical function,the expression of the electric potential and intensity of a infinitely long line charge within a non- grounded cylindrical conductor are obtained,and the equations of the equipotential lines and electric field lines are obtained,and the discussion of attraction between the same- sex charged body.

关 键 词：非接地带电圆柱导体 电像法 同性带电体之间的吸引力 

分 类 号：O441.1[理学—电磁学]