Conceptual Physics (12th Edition)

Published by Addison-Wesley
ISBN 10: 0321909100
ISBN 13: 978-0-32190-910-7

Part 5 - Multiple-Choice Practice Exam: 29

Answer

Compared with the power input, the power output of an ideal transformer is the same.

Work Step by Step

This is discussed on pages 475-477. Energy is conserved, and other than minor heating losses, the power is the same.
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