Millikan, Robert Andrews, Gale, Henry Gordon · Boston : Ginn and Co. · leaf 347
Fig. 310. Diagram of alternating-current dynamo … Fii,. 311. Alternatiiiir-current dvnanio is alternatino- in the coils of the armature to one which alwaysflows in the same direction through the external portion ofthe circuit. The simplest possible form of such a commutator DYNAMOS 299 is shown in Fisr. 312. It consists of a sinole metallic…
Physics
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