摘要
利用简单对称性的电磁场,讨论了场和电荷系统遵从的动量守恒、动量矩守恒定律.
With a simple symmetrical electromagnetic field, the law of conservation of momentum and the law of conservation of angular momentum for electromagnetic field and charges system are investigated.
出处
《西华师范大学学报（自然科学版）》
2005年第4期422-425,共4页
Journal of China West Normal University(Natural Sciences)
关键词
电磁场
电磁力
动量
动量矩
electromagnetic field
electromagnetic force
momentum
angular momentum
