On dynamical equations and conservation laws in quasistatic electromagnetic systems
作者:
J. M. Aguirregabiria,
A. Hernández,
M. Rivas,
期刊:
American Journal of Physics
(AIP Available online 1990)
卷期:
Volume 58,
issue 7
页码: 635-639
ISSN:0002-9505
年代: 1990
DOI:10.1119/1.16422
出版商: American Association of Physics Teachers
关键词: CONSERVATION LAWS;MAGNETIC DIPOLES;POINT CHARGE;TRAJECTORIES;ELECTROMAGNETIC FIELDS;ANGULAR MOMENTUM;LINEAR MOMENTUM
数据来源: AIP
摘要:
The necessary attribution of linear and angular momenta to the electromagnetic field, even in quasistatic situations, is illustrated by discussing the dynamical conservation laws of an interacting system composed of two point charges and a magnetic dipole. The evaluation of the trajectories gives an interesting example for numerical computation.
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