The conclusion that the electromagnetic field is a covariant entia is drawn from the analysis of the forces acting on a moving charge beside a straight carrying wire in several frame of references by special principle of relativity.
The conclusion that the electromagnetic field is a covariant entia is drawn from the analysis of the forces acting on a moving charge beside a straight carrying wire in several frame of references by special principle of relativity.
摘要利用狭义相对论分别对同一载流直导线外一个运动电荷的受力情况在几种常用的参考系中分析，得出电磁场是一个协变的统一体的结论。