Conceptual Physics (12th Edition)

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

Chapter 24 - Think and Explain: 72

Answer

The magnetic fields created by the 2 wires will nearly cancel.

Work Step by Step

When you reverse the direction of a current, the direction of the magnetic field it creates will also reverse.
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