Millikan, Robert Andrews, Gale, Henry Gordon · Boston : Ginn and Co. · leaf 345
s between Xand S, for instead of an airpath the core offers an ironpath, as shown in Fig. 308. The rotating part, consistmg of the coil with its core, iscalled the armature. One end of the coil is attached to theinsulated metal ring i?, which is attached rigidly to the shaftof the armature and… … Fig. 307. Drum-wound armature DYNAMOS 29T
Physics
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