Cyclopedia of applied electricity : a practical guide for electricians, mechanics, engineers, students, telegraph and telephone operators, and all others interested in electricity (1905)
American School (Chicago, Ill.) · Chicago : American School of Correspondence · leaf 45
. 29 to strike the bell repeatedly. Electric clocks are also governedby the action of electromagnets. PRODUCTION OF CURRENTS BY INDUCTION. We have seen that magnets may induce magnetism in piecesof soft iron and attract them, \Ve have also seen that electriccharges may induce charges in other… … IMg. 28. induced currents is therefoie a very different phenomenon fromthat of induced static charges. Induction by flagnets. Fig. 28 represents a coil B, havingconnected in its circuit an instrument Ci for the pui-pose of indi-cating the presence of any current. The magnet A is adaptedto be thrust…
Electrical engineering
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