Lessons in practical electricity; principles, experiments, and arithmetical problems, an elementary text-book (1902)
Swoope, Coates Walton. [from old catalog] · New York, D. Van Nostrand company · leaf 356
in the external circuit, but still alternates in themachine. 319. A Simple Dynamo.—Consider the single closed loopof wire, ABCD, Figs. 305 and 306, which is mounted on ashaft and may be rotated around its horizontal axis in theuniform magnetic field, NSj in the direction of the arrow.The direction… … by the Eolation of RectangularCoils of Wire in a Mag-netic Field. The field magnets are excited from a source of current and the terminals of the coi) are connected by briiShes and lead wires to a voltmeter. 274 and ^ 291.^ At the position ABCD, Fig 306, there isno induced E. M. F. in the loop,…
Electricity · Magnetism
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