Physics: Principles with Applications (7th Edition)

Published by Pearson
ISBN 10: 0-32162-592-7
ISBN 13: 978-0-32162-592-2

Chapter 21 - Electromagnetic Induction and Faraday's Law - Problems - Page 621: 20

Answer

29 volts

Work Step by Step

It is apparent from equation 21–5 that the output voltage is proportional to the angular speed of rotation. if the angular speed rises by a factor of (2500/1100), the output rises by the same factor. $$V_{new}=(12.7V)\frac{2500rpm}{1100rpm}=29V$$
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