By analyzing the interaction of the locomotor charges and using simple geometrical relationship and the Coulomb s law,we provide a new interpretation for the Ampere force law.

• 目的在于避开磁场概念,只从静电场理论的角度讨论电磁问题,通过对运动电荷相互作用力的分析,运用简单的几何关系和库仑定律,重新诠释了安培力定律。