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 303
reasing thestrength of the field, we measure the intensity of magnetisationfor every value of F, which, in this case, is the same as H. Theresults may be represented by a curve, the values of F formingthe abscissae, and those of A the ordinates. And since B=.F +AttA, or = AttA nearly for highly… … FlG. 178. In the case of iron or its varieties, or cobalt, or nickel, thecurve has always the same general appearance. Three parts may be distinguished: thefirst (Fig. 178), cor-responding to verysmall magnetisingfields, in which theintensity increasesvery slowly, but atfirst proportionallyto the…
Electricity · Magnetism
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