Practical applied electricity; a book in plain English, for the practical man. Theory, practical applications and examples (1911)
Moreton, David Penn, 1882- · Chicago, The Reilly & Britton co · leaf 346
. or Current.—If a simple loop ofwire be revolved at a constant rate in a uniform magneticfield, there will be an induced e.m.f set up in the coil, whichwill reverse in direction and change in value as the coilrotates. The value of the induced e.m.f. will vary as thedirection of motion of the coil… … Fig. 273 field. The e.m.f. induced in the coil for positions betweenthose just mentioned will bear a definite relation to themaximum e.m.f., and this relation can be determined as fol-lows: The rate at which the two sides of the loop are mov-ing perpendicular to the field decreases in value from a…
Electrical engineering
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