Elementary treatise on electricity and magnetism (1903)
Foster, George Carey, 1835-1919, Joubert, Jules François, 1834-1910. Traité élémentaire d'électricité, Porter, Alfred William, 1863- joint author · London, New York, Longmans, Green, and co. · leaf 300
the endsmay be considered negligible. 203. Observations on Permeability.—A magnetic body 203] PERMEABILITY 277 placed in a,uniform field, by the very fact of its magnetisation,produces a perturbation of the lines of field ; near the body thesecease to be parallel and equidistant; at the same time… … Fig. 175. of the field, but are packed more closely together, or are furtherapart than in the undisturbed field, according as the body is magneticor diamagnetic. Figs. 175 and 176 represent two spheres placedin a uniform field, and such that for the former fi, = 28, and for thelatter/i = 0-48. We…
Electricity · Magnetism
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