International Library of Technology · Scranton, International Textbook Co. · leaf 212
3872. Lines of force may also be made to thread a coilby sending a current through the coil itself. Take a circular … Fig. 1458.coil as shown in Fig. 1458. If a current be sent throughsuch a coil, lines of force will be set up as shown by the dot-ted lines. So long as the current remains steady, these lineswill not change, and the current will flow through the coiljust as if it were an ordinary resistance,, i. e.,…
Electrical engineering
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