摘要
静态对称场是“电磁场与电磁波”课程中的基本模型,叠加法是“电磁场与电磁波”课程中解决问题的重要方法,它可以化抽象为具体,增强直观性。应用叠加原理来分析电磁场中常见的对称场,通过对场进行巧妙地叠加与抵消,进一步论证静电场以及恒定磁场的对称性,有利于强化人们对场对称性分布的理解。
ed into concrete and enhanced intuition.In this paper,the principle of superposition will be applied to analyze the common symmetrical fields in the electromagnetic field,and by ingenious superposition and cancellation of the fields,the symmetry of the electrostatic field and the constant magnetic field will be further demonstrated,which is conducive to strengthening people′s understanding of the field symmetry distribution.
作者
刘湘楠
卫延
邵小桃
郑晶晶
LIU Xiangnan;WEI Yan;SHAO Xiaotao;ZHENG Jingjing(School of Electronic and Information Engineering,BeijingJiaotong University,Beijing 100044,China;Institute of Full Optical Network and Modern Communication Network,BeijingJiaotong University,Beijing 100044,China)
出处
《电气电子教学学报》
2024年第1期141-145,共5页
Journal of Electrical and Electronic Education
基金
北京交通大学教改项目(356392535)。
关键词
电磁场
叠加原理
对称场
electromagnetic field
superposition principle
symmetry field