Electrical machinery; a practical study course on installation, operation and maintenance (1921)
Annett, Fred Anzley · New York [etc.] McGraw-Hill book company · leaf 150
eratedin a battery cell by electrochemical action and by thermalaction on the junction of two dissimilar metals. The mostimportant method, and the one upon Avhich the successfulapplication of electricity to-day depends is what is calledelectromagnetic induction—the principle discovered in 183^liy… … Fig. 133.—Conductor in a magnetic field. This principle is illustrated in Fig. 133, where a magnetis shown with a conductor located in its field of force. Ifthe conductor is moved upward or downward across the linesof force at right angles to them, an electric pressure will beset up in the…
Electric machinery
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
