Small, Sidney Aylmer, 1876- [from old catalog] · Chicago, F. J. Drake & co · leaf 270
increased in length ELECTRO-MAGNETIC FIELDS 271 and then drawn apart in the middle, a form will -be ob-tained similar to that shown in Figure 135, and the linesof force will pass through the two halves of the coil,as indicated by the broken lines. If the coil be now bentso that the two halves are… … Fig. 135. Fig. 136. Fig. 136a. necessarily break in the middle and form two independ-ent paths, as shown at B and C. Their direction throughthe halves of the coil, however, will be the same as be-fore, and the only reason why they break is that by sodoing they avoid traversing a considerable amount…
Electricity
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