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 - Misconceptual Questions: 16

Answer

Choice B.

Work Step by Step

By swiping the magnetic stripe through the card reader more quickly, you cause the change of magnetic flux through a nearby induction coil to occur over a shorter time interval, and the induced emf is greater.
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