均匀带电细圆环电场的级数解  

SERIES SOLUTION OF ELECTRICAL FIELD GENERATED BY UNIFORMLY CHARGED RING

作　　者：刘景世[1] 

机构地区：[1]宝鸡文理学院物理系,陕西宝鸡721007

出　　处：《物理与工程》2011年第1期16-18,共3页Physics and Engineering

摘　　要：根据点电荷场强公式和电场叠加原理,导出了均匀带电细圆环电场的级数表达式,进而讨论了均匀带电细圆环平面内、中心轴线上和远区的电场.According to the formula of electric intensity of point charge and the electric field superposition principle,series expressions of electrical field generated by a uniformly charged ring were derived.Furthermore,the fields in the plane of the uniformly charged ring,at the central axis and in the distant area were discussed.

关 键 词：细圆环 电场强度 级数解 

分 类 号：O441[理学—电磁学]