Elementary treatise on physics experimental and applied for the use of colleges and schools (1890)
Ganot, A. (Adolphe), 1804-1887, Atkinson, E. (Edmund) · New York : W. Wood · leaf 936
uction currents, which, ad-justed by a commutator, pass round the electromagnets BB, and more stronglymagnetise the cylinders or shoes CC. These in their turn reacting morepowerfully on the armature ;/, strengthen the current ; we thus see that n andB continually and mutually strengthen each other… … Fig. gradually more powerful induced current is developed in this armature, whichis directed, commutated or not, according to the use for which it is designed. In a machine exhi-bited at the Paris Exhi-bition of 1867 the platesA A were only 24 inchesin length by 12 inches inwidth. With these…
Physics
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