Abstract
PROF. MACDONALD'S work apparently has grown out of his Adams prize essay on electric waves published more than thirty years ago and is certainly one of the most striking books on electromagnetic theory published within recent years. Its scheme is based on the laws of Ampere and Faraday together with Fresnel's law of transversality; and it leads to the result that “the electromagnetic field outside any closed” surface, due to a distribution of matter inside, is determined completely when the components of the electric and magnetic forces tangential to the surface are known, but a knowledge of the external magnetic field is not sufficient to determine the electric and magnetic current distributions inside it”. It follows that the external effect of the inside matter can be represented by electric and mag netic currents over the surface.
Electromagnetism.
By Prof. Hector Munro Macdonald. Pp. xv + 178. (London: G. Bell and Sons, Ltd., 1934.) 12s. 6d. net.
This is a preview of subscription content, access via your institution
Access options
Subscribe to this journal
Receive 51 print issues and online access
$199.00 per year
only $3.90 per issue
Buy this article
- Purchase on Springer Link
- Instant access to full article PDF
Prices may be subject to local taxes which are calculated during checkout
Rights and permissions
About this article
Cite this article
Modern Electromagnetic Theory . Nature 134, 610–611 (1934). https://doi.org/10.1038/134610a0
Issue Date:
DOI: https://doi.org/10.1038/134610a0