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 408
e other half fromE to E again, the number will be increasing. There-fore, by the rule given in Art. 395, in all the coils movinground the upper half of the ring direcf currents are being 382 ELEMENTARY LESSONS ON [chap. x. generated, while in the cons of the lower han of the ringinverse currents… … Fig. 153. current will therefore be generated in an external wire,making contact at F and F by means of brushes, for aseach successive coil moves up towards the brushes theinduced current in it increases in strength, because thecoils on eac.h side of this position are sending theirinduced currents…
Electricity · Magnetism
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