Elementary lessons in electricity and magnetism (1906)
Thompson, Silvanus P. (Silvanus Phillips), 1851-1916, Schwetzky, Otto H. L. [from old catalog] · Chicago, Thompson & Thomas · leaf 311
amount of magnetism producedin the core depends on many other things beside theintensity of the magnetising force ; for instance, it de-pends on the quality of the g iron, on its sec-tional area, andon its lengthand form. Thedata respectingmagnetic per-meability andsaturation ofiron in Art. 313are… … Q Fig. 118 {bis). 294 ELEMENTARY LESSONS ON [chap. V, with very great exciting power the iron becomes practi-cally saturated and will take up very little additionalmagnetism. The curve given in Fig. 118 {bis) is char-acteristic of the relation between exciting power and theresulting magnetism. The…
Electricity · Magnetism
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