International Library of Technology · Scranton, International Textbook Co. · leaf 144
op of the magnetizing coil asin ordinary short-ranged iron-clads, rises to only about halfthe height of the coil, as shownin Fig. 905. The other half ofthe core n is attached to thearmature a, and moves inside the magnetizing coil c. ThisFig. 9G5. . , . , , IS wound m a metal spool or bobbin, which… … ELECTRICITY AND MAGNETISM. 1579 ELECTROMAGNETIC IIVDUCTION. 2438. It has been shown that a magnet and a con-ductor carrying a current of electricity exert a mutual forceupon each other ; or, in other words, each tends to producemotion in the other. In general, when a conductor carry-ing a current…
Electrical engineering
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