Using the Relativity Theory, Ampere s law can be derived from the Colulmb s law, and the induced-electromotance and dynamic-electromotance may be alternated each other.

应用相对论理论,安培通过库仑理推出,感生电动势和动生电动势以相互转化,在此意上磁学基本进一步统一到静电学之中。