A battery delivering a current of 55.0 A to a circuit has a terminal voltage of 23.7 V. The electric power being dissipated by the internal resistance of the battery is 34 W. Find the emf of the battery. emf = i

A battery delivering a current of 55.0 A to a circuit has a terminal voltage of 23.7 V. The electric power being dissipated by the internal resistance of the battery is 34 W. Find the emf of the battery. emf = i

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter28: Current And Resistance

Section: Chapter Questions

Problem 67PQ

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Question

A battery delivering a current of 55.0 A to a circuit
has a terminal voltage of 23.7 V. The electric power
being dissipated by the internal resistance of the
battery is 34 W. Find the emf of the battery.
emf =
i
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