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 324
Fig. V75—The Induced E. M. F. Depends Upon the Rate of Change of theMagnetic Lines Through the Loop—Faradays Law. Field, the Number of Lines of Magnetic Force Pass-ing Through or Interlinked with the Circuit isAltered, an E. M. F. will be Induced in the CircuitProportional to the Rate at which the…
Electricity · Magnetism
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