Elementary treatise on electricity and magnetism : founded on Joubert's "Traité élémentaire d'électricité" (1909)
Foster, G. Carey (George Carey), Porter, Alfred William, 1863-1939, Joubert, Jules François · London : Longmans · leaf 331
easing thestrength of the field, we measure the intensity of magnetisationfur every value of F, which, in this case, is the same as //. Theresults may be represented by a curve, the values of F formingthe abscissae, and those of A the ordinates. And since B = F +iirA, or =iirA nearly for highly… … ¥lG. 1 In the case of iion 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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