College Physics (7th Edition)

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

Chapter 17 - Electric Current and Resistance - Learning Path Questions and Exercises - Multiple Choice Questions - Page 617: 1

Answer

B

Work Step by Step

EMF is the voltage across terminals of a battery when it is not connected to any circuit. If it is connected to a circuit there will be internal resistance and the voltage will drop across each terminal, this is terminal voltage.
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