直流导电电阻器的电磁“记忆”：一个相对论论证与电路
综合物理
2010-06-23 v6
摘要
考虑一个电路-场问题。本文论证了通有恒定电流的电阻器与周围空间中积累的电磁能量相关，尽管与电感器或电容器的情况相反，这种能量总是同时与磁场和电场相关。电路理论观点认为电阻器没有电磁记忆，但本文论证了（根据场论观点必然涉及的）电容和电感同样不与任何记忆相关。电路与物理的互补论证以物理学家与电气工程师对话的形式呈现。物理学家最后问道：你怎么能把那些代表场的元件称为“寄生”的，而你的电阻器正是通过这些场才获得能量？！
引用
@article{arxiv.1005.0997,
title = {The electromagnetic "memory" of a dc-conducting resistor: a relativity argument and the electrical circuits},
author = {Emanuel Gluskin},
journal= {arXiv preprint arXiv:1005.0997},
year = {2010}
}
备注
This is an attempt to "sew" the physical and circuit-theory outlooks on some basic electrical circuit features. Neither of the outlooks could be presented as completely as it deserves, but the obvious gap between the outlooks causes damage to the education of (at least) the EE students, and the teaching should not ignore necessity in such a "sewing". 10 pages, 1 figure