获得电磁势一般规律的一种新途径

A New Approach for Obtaining the Laws of the potential in Electromagnetic Field

从毕奥萨伐尔定律出发，得到静磁学中矢势所满足的一些方程，然后利用狭义相对论的原理，获得了电磁场理论中电磁势所满足的系列方程。同样，又从库仑定律出发，得到静电学中标势所满足的一些方程，再利用相对论的原理，获得了电磁场理论中电磁势所满足的系列方程。

The equations for the potential in electromagnetic field are obtained by generalizing the equations for the vector potential in magnetostatics,which follow from Biot Savart law,so that they are consistent with special relativity. Meanwhile, the same equations are obtained by generalizing the equations for the scalar potential in electrostatics, which follow from Coulombs law,so that they are also consistent with special relativity.