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 650: 10

Answer

(b) it is positive

Work Step by Step

When traversing the resistor in direction opposite to current in it, the change in potential is positive as the current always flow from high potential to lower potential. So, we will gain the potential by traversing in opposite direction.
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