关于电磁场能量形态的讨论

A Discussion about the Energy Form of Electromagnetic Field

指出孤立带电体的自能为其内部诸电荷元之间的互能之和,而其诸电荷元的自能之和为零;一个有限分布的电流回路的自感磁能为其内部诸子电流回路间互感磁能之和,其诸子电流回路的自感磁能之和为零。

This paper point out that the serf-energy of an isolated charged body is equal to the suin of the mutual energy that consists in amount inside charge elements, and that the sum of serf-energy of all charge elements is equal to zero; The magnetic energy of a serf-inductance of a limited distributed current loop is equal to the sum of the magnetic energy of mutual inductance that consists in amount inside sub-current loops, and the sum of magnetic energy of a serf-inductance of all sub-current loops is equal to zero.