Energy conservation for a radiating charge in classical electrodynamics
Classical Physics
2014-10-29 v1
Abstract
It is shown that the well-known disparity in classical electrodynamics between the power radiated in electromagnetic fields and the power-loss, as calculated from the radiation reaction on a charge undergoing a non-uniform motion, is successfully resolved when a proper distinction is made between quantities expressed in terms of a "real time" and those expressed in terms of a retarded time. It is shown that the expression for the real-time radiative power loss from a charged particle is somewhat different from the familiar Larmor's formula, or in a relativistic case, from Li\'{e}nard's formula.
Cite
@article{arxiv.1410.7699,
title = {Energy conservation for a radiating charge in classical electrodynamics},
author = {Ashok K. Singal},
journal= {arXiv preprint arXiv:1410.7699},
year = {2014}
}
Comments
14 pages