动作(物理)
经典力学
职位(财务)
电磁感应
运动(物理)
物理
电磁学
电
磁场
电磁场
休息(音乐)
电场
领域(数学)
机械
电流
导电体
数学
量子力学
声学
电磁线圈
经济
纯数学
财务
出处
期刊:Philosophical transactions of the Royal Society of London
[The Royal Society]
日期:1865-12-31
卷期号:155: 459-512
被引量:909
标识
DOI:10.1098/rstl.1865.0008
摘要
(1) The most obvious mechanical phenomenon in electrical and magnetical experiments is the mutual action by which bodies in certain states set each other in motion while still at a sensible distance from each other. The first step, therefore, in reducing these phenomena into scientific form, is to ascertain the magnitude and direction of the force acting between the bodies, and when it is found that this force depends in a certain way upon the relative position of the bodies and on their electric or magnetic condition, it seems at first sight natural to explain the facts by assuming the existence of something either at rest or in motion in each body, constituting its electric or magnetic state, and capable of acting at a distance according to mathematical laws. In this way mathematical theories of statical electricity, of magnetism, of the mechanical action between conductors carrying currents, and of the induction of currents have been formed. In these theories the force acting between the two bodies is treated with reference only to the condition of the bodies and their relative position, and without any express consideration of the surrounding medium.
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