A dictionary of electrical words, terms and phrases (1898)
Houston, Edwin J. (Edwin James), 1847-1914 · New York, The W. J. Johnston company · leaf 71
rupter and place it in thebattery circuit between b and a, as shown in Fig.80. If now, the interrupter, I, be made to rapidlyinterrupt the battery current, this balance isdestroyed, and cannot be again obtained by anyvariation in the value of the resistance, R. The reason of this is evident. On the… … Fig. St. Hughes Inductance Bridge. by altering the value of R, the steady balance isdestroyed, and the telephone will be traversed bya current during the time the currents have be-come steady. In order to obtain a balanceduring rapid alternations of the battery current,Professor Hughes placed a…
Electricity · Electrical engineering
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