Gage, Alfred P. (Alfred Payson), 1836-1903 · Boston, London, Ginn · leaf 594
r entersat the brushes and flowsin the loop in the direc-tion of the arrows ; thenthe upper face of the loopwill have S polarity andthe under face N polarity.Then by the mutual actionbetween this field andthat of the magnet N S, a rotation of the loop will take placeclockwise till it comes into a… … 574 ETHER DYNAMICS. there were only one loop its inertia would be sufiB.cient tocarry it by this critical position, and the loop would continueto rotate in the attempt again to bring its field parallel to thatof ]Sr S ; but as a matter of fact the other loops in thearmature are never in the…
Physics
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