International Library of Technology · Scranton, International Textbook Co. · leaf 208
s concerned, it would be just the sameas if a steady current of .707 X 10 or 7.07 amperes wereflowing, and if an ammeter were placed in the circuit itwould indicate 7.07 amperes. Hereafter, in speaking ofalternating E. M. F.s and currents, effective values will beunderstood unless otherwise… … Fig. 1453. effective .707 E. For convenience, the following relationsare here given together. They should be kept well in mind,as they are used continually in problems connected withalternating-current work. Average value = .636 maximum value. ~^rr . -1 »j^w . 1 maximum valueEffective value = .707…
Electrical engineering
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