On Deriving the Formulas for Electromagnetic and Other Forces from the Interaction Energy of the Fields
作者:
H. L. Armstrong,
期刊:
American Journal of Physics
(AIP Available online 1955)
卷期:
Volume 23,
issue 9
页码: 582-584
ISSN:0002-9505
年代: 1955
DOI:10.1119/1.1934106
出版商: American Association of Physics Teachers
数据来源: AIP
摘要:
A treatment of some force and energy relations of electromagnetic theory is given, in which the energy density of the field is postulated as fundamental, and the force relations are derived by transformations of vector integrals. This focuses attention on the fields as the concepts of especial interest; the attention to interaction energies of fields offers interesting analogies to the methods used in wave mechanics.
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