Small, Sidney Aylmer, 1876- [from old catalog] · Chicago, F. J. Drake & co · leaf 327
TRICltY apparent motions indicate the direction of currents in-duced in a vertical conductor moved across the northpole to left or right. The cut, Figure 153, illustrates theprinciple. In it the south poles are diagonally shaded inthe opposite direction to the north poles. The sarhe process of… … Fig. 153. Directions of Induced Currents. in the direction of the horizontal dotted arrows. If themotion were in the opposite direction, the currents would-have the reverse directions. Two causes may be as-signed for electro-magnetic induction. First, the cut-ting of the lines of force by…
Electricity
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