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共轴均匀带电圆环间相互作用力的迭代计算

  • 邝向军
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  • 西南科技大学理学院,四川绵阳621010
邝向军(1967—),男,湖南永州人,西南科技大学理学院教授、博士,主要从事大学物理教学研究和凝聚态

收稿日期: 2016-12-07

  修回日期: 2017-02-23

  网络出版日期: 2017-09-20

基金资助

基金项目: 西南科技大学高教研究项目(16gjzx23)资助

Iterative calculation of the interactive force between two common axis uniform charged rings

  • KUANG Xiang-jun
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  • School of Science,Southwest University of Science and Technology,Mianyang,Sichuan 621010,China

Received date: 2016-12-07

  Revised date: 2017-02-23

  Online published: 2017-09-20

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摘要

利用带电圆环电场的轴对称性,联合运用静电场的高斯定理和安培环路定理,以轴线上的场强值为初值,巧妙地导出了均匀带电圆环空间电场的无穷级数表达式,进而计算出了共轴均匀带电圆环之间的相互作用力.

本文引用格式

邝向军 . 共轴均匀带电圆环间相互作用力的迭代计算[J]. 大学物理, 2017 , 36(9) : 6 -7 . DOI: 10. 16854 /j. cnki. 1000-0712. 2017. 09. 002

Abstract

Abstract:Based on the Gauss theorem and Ampere loop theorem and combined with the axial symmetry axis of electric field,we derive the electric field of uniform charged ring by using the initial field intensity value on the axis. Then,the interactive force between two common axis uniform charged rings is calculated iteratively.

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