摘要
简述电磁场中角动量守恒定律和费曼圆盘佯谬，对描述费曼圆盘的模型进行了讨论，最后对静场远区的角动量作了定量计算．
The conservation law of angularmomentumin electromagnetic fields and the Feynman's disc paradox are briefly formulated.It is discussed what model with which the Feynman's disc is described may be better.Finally the angular momentum of the far zone static electromagnetic field of the Feynman's disc is calculated.
出处
《大学物理》
北大核心
1996年第6期17-20,共4页
College Physics
关键词
静电磁场
角动量
守恒定律
费曼圆盘佯谬
angular momentum
conservation law of angular momentum
Feynman's disc paradox
