College Physics (7th Edition)

Published by Pearson
ISBN 10: 0-32160-183-1
ISBN 13: 978-0-32160-183-4

Chapter 18 - Basic Electric Circuits - Learning Path Questions and Exercises - Multiple Choice Questions - Page 651: 23

Answer

(c) normally carries no current

Work Step by Step

A dedicated grounding wire acts to make all appliance beyond the switch neutral. So, normally it carries no current.
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