静电场和稳恒电流磁场诸定律的统一性浅探  

A STUDY ON THE CONSISTENCY IN THE LAWS OF ELECTROSTATIC FIELD AND MAGNETIC FIELD OF STEADY CURRENTS

作　　者：江遴汉[1] 

机构地区：[1]长沙炮兵学院物理教研室

出　　处：《工科物理》1998年第3期15-18,共4页

摘　　要：从点电荷的场强公式出发，根据狭义相对论中场强张量的变换，推导出了静电场和稳恒电流磁场的诸定律，使学生对电场和磁场的统一性有了更为深刻的认识．From the formula for the field strength of a point charge,by means of the transformation of the field strength tensor in the special theory of relativity,the laws of electrostatic field and magnetic field of steady currents are derived in this paper to give the students a better understanding of the consistency of electric field and magnetic field.

关 键 词：点电荷场强 相对论变换 静电场 稳恒电流磁场 统一性 高校 物理教学 

分 类 号：O412.2[理学—理论物理] O44－4[理学—物理]