This paper discussed the immanent idea and relation of electrostatic energy, self energy, mutualenergy and energy of electric field.
该文剖析了静电能、自能、相互作用能和电场能的内涵及它们之间的关系。
2
The expression of a few important formulas of electromagnetic fields are simplified by using the inner product and mutualenergy formula.
本文利用内积和互能公式来简化一些重要的电磁场公式的符号表示。
3
The energy relation of electrostatic energy, energy of electric field, inherent energy and mutualenergy in electrostatic field was quantitatively analyzed using mathematics ratiocination.