Electricity for public schools and colleges (1891)
Larden, W. (Walter), b. 1855 or 6 · London : Longmans · leaf 413
n the side turned towards the magneta S polarity, or the current will there run clock-wise, since thiswill oppose the motion. By giving a rapid motion and having many turns of wire weincrease the a and the )ii of § 2, or increase the induced E.M.F.We can thus get an E.M.F. large enough to give… … pass each nearly half-way round the axis J, but are insulated fromone another by two slits, one of which is seen in the figure.The axis itself is of ivory, ebonite, or some other insulatingmaterial. The circuit is completed by means of the metal springsb and c. Just as the coils are passing the…
Electricity
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