摘要
导出电磁场能量动量守恒定律的四维协变形式 。
This paper deduced the 4_dimensional coordinate fransforming form of energy and momentum's conservation law of electro magnetic field, and explored the physical significance of electro magnetic fields stress energy, momentum and tensor.
出处
《曲阜师范大学学报（自然科学版）》
CAS
2000年第2期46-48,共3页
Journal of Qufu Normal University(Natural Science)
关键词
应力张量
电磁场
能量动量守恒定律
协变形式
dimensional covariant variable
electro magnetic stress tensor
momentum density
