摘要
从毕奥-萨伐尔定律(文中简称毕-萨定律)出发,直接导出了麦克斯韦方程组,使得人们对于电磁相互作用以及有限速度传播这一物理思想有了更完整地认识。
From Biot- Savart Law,Maxwell formula groups are derived.This enables people to get a better understanding of the interaction of electromagnetism and the concept of transmission with limited speed.
