Gilley, Frank M · Boston, Allyn & Bacon · leaf 513
Fig, 465. 502 PBIXCIPLES OF PHYSICS. jsr … s in a circle of larger diameterthan the ring. This is a pos-sible method of construction.In fact, in one type of dynamo,the insulation was taken off theouter face of the wire on the rimof the ring, and the brushes,Bi. B2, rested directly on thewire of the armature. Study Fig. 466. What polesare…
Physics
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