电磁学教学中值得关注的几个问题  

Some problems concerned with the teaching of electromagnetics

作　　者：陈秉乾[1] 王稼军[1] 张瑞明[1] 

机构地区：[1]北京大学物理学院,北京100871

出　　处：《大学物理》2010年第6期3-4,11,共3页College Physics

摘　　要：讨论了电磁学教学中的3个基本问题即非静电力与非静电场、电流的定义与分类以及有电介质时静电场场强的计算.作者在文中阐述了自己的观点,希望引起重视和讨论.Three problems concerned with the teaching of electromagnetic are discussed in this paper. The first problem is ＂the noelectrostatic force and the nonelectrostatic field＂, the second is ＂definition and classify of electric current＂ and the last is ＂when the dielectric is exist, how to calculate the electric field intensity＂. This paper describes the author＇ s own point of view, we hope to attract everyone＇ s attention and discussion.

关 键 词：非静电力 电流 场强 

分 类 号：O441[理学—电磁学]