Elementary treatise on electricity and magnetism : (1905)
Foster, G. C. (George Carey), 1835-1919, Joubert, J. (Jules François), 1834-1910, Porter, Alfred W. (Alfred William), 1863-1939 · London ; New York ; Bombay : Longmans, Green, and Co. · leaf 401
Fig. 266. coil, bb, containing w^ turns per unit length, and of section S, to besurrounded about the middle (Fig. 266) by another coil, a, com-posed of n turns of wire. The flux in the interior of the coil bb when the current is unityis i-n-n-^iiS (280), and as this is enclosed n times by the coil… … Fig. 267. placed parallel to the axis (Fig. 267). Let S be the section of thecylinder, and G the strength of the current in the coil bb. The intensity of the field inside the coil is F = iirji^C, and theinduction in the interior of the cylinder B = ^F. The total flux N,which traverses the n turns…
Electricity · Magnetism
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