摘要
在直角坐标系、球坐标系和圆柱坐标系中用点电荷电场的叠加原理,借助椭圆积分法所得公式,精确地计算出均匀带电圆环在空间中电场强度的表达式,有助于理解和掌握带电圆环的电场分布特点.
The expression of electric filed intensity of uniformly charged ring in the space has been exactly determined in rectangular coordinate system, ball coordinate system and column coordinate syЗtem, by way of superposition theorem of point charge electric filed and elliptic integral, and then discussed, which will help understand and grasp the electric field distribution characteristic of charged ring.
出处
《郧阳师范高等专科学校学报》
2007年第6期41-43,共3页
Journal of Yunyang Teachers College
基金
郧阳师范高等专科学校2006年度教学研究项目(项目编号:2006112)
关键词
带电圆环
场强叠加原理
电场强度
椭圆积分
charged ring
superposition theorem of electric field strength
electric field intensity
elliptic integral
