A dictionary of electrical words, terms and phrases (1898)
Houston, Edwin J. (Edwin James), 1847-1914 · New York, The W. J. Johnston company · leaf 291
-tion as that flowing through the primary coil. (3.) These induced currents are momentary,and continue in the secondary only while the in-tensity of the current in the primary is varying,i. e., while variations are occurring in the strengthof the magnetic field in which the secondary coilis placed,… … Fig. 300. Mutual Induction. secondary, the intensity of the current in theprimary be varied by establishing a shunt circuitacross the battery terminals, as by placing a shortwire d, Fig. 300, in the mercury cups g, g, thus Ind.] 282 [Ind. decreasing the intensity of the current in theprimary, an…
Electricity · Electrical engineering
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