大学物理 ›› 2010, Vol. 29 ›› Issue (8): 29-29.

• 著者文摘 • 上一篇    下一篇

均匀带电圆环片的空间静电场

贾秀敏   

  1. 河北科技大学理学院,河北石家庄050018
  • 出版日期:2010-08-25 发布日期:2010-08-20

Space electrostatic field of evenly-charged round ring slice

  • Online:2010-08-25 Published:2010-08-20

摘要: 通过点电荷的电势公式,利用叠加原理及勒让德多项式与母函数的关系,计算出了均匀带电圆环片在空间产生的电势及场强,并对结果进行了讨论.

关键词: 电势叠加原理, 勒让德多项式, 静电场, 圆环片

Abstract: From the formula of electric potential stirred up by a point charge,the space electrostatic field of evenly-charged round ring slice is calculated in terms of the method of superposition principle of electric potential.The relation between the Legendre polynomial and the mother function is discussed.

Key words: superposition principle of electric potential, Legendre polynomial, eleclrostatic field, round ring slice

中图分类号: 

  • O441