Dynamo-electricity: its generation, application, transmission, storage and measurement (1884)
Prescott, George B. (George Bartlett), 1830-1894 · New York, D. Appleton · leaf 548
duced current which is generated in the coil A, when MAGNETO-ELECTKIC INDUCTION. 527 the south pole S (fig. 325) is inserted into it, has a direction op-posite to that of the hands of a clock, without reference to thedirection of the turns of the coil. Therefore, upon the frontside of the coilA,… … Fig. 327. Instead of making use of a magnet and a wire coil, as abovedescribed, we may enclose a piece of iron, in the form of a horse-shoe, c (fig. 827), within a helix of wire, and induce magnetismin it by bringing it rapidly into proximity with a steel mag-net, a h. Thus, when we bring the soft…
Electrical engineering
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