Advanced theory of electricity and magnetism; A text-book for colleges and technical schools (1915)
Franklin, William S. (William Suddards), 1863-1930, MacNutt, Barry, 1878-1936. joint author · New York, Macmillan · leaf 60
ic flux passing through the middle part of the coil is irr*H or 47^ XyXl But this flux is encircled by Z turns of wire. Therefore Z& is equal to471W2 I X I, and this is equal to LI according to equation (2) above. Therefore we have: L = 4ir2r2Z2I (3) which expresses the value of L in abhenrys.… … Fig. 42. 32. Self-induced electromotive force.—When the current ina circuit increases, the flux through the opening of the circuitalso increases, according to equation (1) of Art. 31. Let us baseour discussion, however, on equation (2) of Art. 31, where Z 5 50 ADVANCED ELECTRICITY AND MAGNETISM. is…
Electricity · Magnetism
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