Lessons in practical electricity; principles, experiments, and arithmetical problems; over four hundred illustrations; an elementary text book (1909)
Swoope, C. Walton (Coates Walton), d. 1901 · New York, D. Van Nostrand company · leaf 317
ELECTR OMA GNETIC IND UCTION. 299 their separation. The attractions and repulsions take placeonly while the coil is moving. If the coil stops the inducedcurrent in the secondary also stops, even though the currentstill flows in the primary coil. See also ^[ 292. 283. Classification of Induction…
Electricity · Magnetism
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