Cumming, Linnæus, b. 1843. [from old catalog] · New York, D. Van Nostrand · leaf 280
by the use of asmall magnet, we see that the direction of the lines of force isrelated to the direction of the current in right-handed cyclicalorder, as indicated by the arrows (Fig. 160). That is to say, ifthe direction of the current be the direction in which a cork- chap, v.] Electro- Magnetism… … Fig. 160. i77% Rotation of a Magnet Pole round a Current. We infer from the last experiment that a magnet pole free to move will rotate round a current. The experiment wasoriginally performed by Faraday by bringing the currentto bear only on one half of the magnet, carrying it away againas soon as…
Electricity
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