Electricity and magnetism : an elementary text-book, theoretical and practical (1920)
Glazebrook, Richard, Sir, 1854-1935 · Cambridge : The University press · leaf 244
tly reduced. Let the two magnets be suspended one above the otherand suppose that, as shewn in Fig. 146, the galvanometercoils are placed so as to surround the lower magnet only,leaving the upper magnet above the coil. The current in the coil will tend to turn both magnets 234 ELECTRICITY [CH. XV…
Electricity · Magnetism
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