Lessons in practical electricity; principles, experiments, and arithmetical problems, an elementary text-book (1903)
Swoope, Coates Walton. [from old catalog] · New York, D. Van Nostrand company · leaf 329
complete the circuitthrough the iron core, and cause a ground, ^ 312. The self-inductionat break of such a circuit is termed the field discharge. 296. Inductance.—The cause of the self-induction is dueto the property possessed by the wire or coil called inductance,just as the resistance of a wire… … Fig. 279. -Experiments Illustrating the ExtraCurrent of Self-induction. ELECTROMAGNETIC IND UCTION. 31 i through it or not. The amount of inductance offered by acoil depends on the number of turns of wire in the coil andon the magnetic conductivity of the medium surrounding it.A coil of 50 turns…
Electricity · Magnetism
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