Modern electricity and magnetism, theoretically and practically considered (1885)
Avery, Elroy M[cKendree], 1844- [from old catalog] · New York and Chicago, Sheldon and company · leaf 166
ate, by virtue of its elasticity, throws thehammer back against the screw, closing the circuit and again mag-netizing the core. The plate is thus made to vibrate with greatrapidity, each oscillation making or breaking the primary circuit andcreating a series of induced currents in the secondary… … 336 INDUCED ELECTRICITY, or oiled silk. Alternate layers of the tinfoil are connected, i. e,, thefirst, third, fifth, seventh, etc., layers are connected, as also are thesecond, fourth, sixth, eighth, eU., thus forming two separate, in-sulated series. One series {e. g., the odd numbered sheets) is…
Electricity · Magnetism
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