Lynde, Carleton John, b. 1872 · New York, Macmillan · leaf 240
ter circuit L through these brushes. The current sent through the lights L is alternating becauseit comes out on one brush during one half revolu- Dy tion, and on the otherduring the other half rev-olution. A dynamo ar-ranged in this way iscalled an alternating-cur-rent dynamo. The… … FIG. 162. — Diagram of a direct-currentdynamo. 226 PHYSICS OF THE HOUSEHOLD the coil of the armature is joined to one section C and theother to the other section C. During one half revolution ofthe armature the current comes out on one section, and duringthe other half on the other; but since the…
Physics · Home Economics
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