A 3.0N resistor is connected to a non-ideal source with internal resistance r = 1.0N and EMF e = 16 V as shown. If the potential measured by the voltmeter is 12 V, what is the net electrical power output of the battery? 3Ω A. 16 W В. 48W С. 64 W D. 80 W

A 3.0N resistor is connected to a non-ideal source with internal resistance r = 1.0N and EMF e = 16 V as shown. If the potential measured by the voltmeter is 12 V, what is the net electrical power output of the battery? 3Ω A. 16 W В. 48W С. 64 W D. 80 W

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter29: Direct Current (dc) Circuits

Section: Chapter Questions

Problem 64PQ: Ralph has three resistors, R1, R2, and R3, connected in series. When connected to an ideal emf...

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Question

A 3.0N resistor is connected to a non-ideal
source with internal resistance r = 1.0N and EMF
e = 16 V as shown. If the potential measured by the
voltmeter is 12 V, what is the net electrical power
output of the battery?
A. 16 W
В. 48W
C. 64 W
D. 80 W

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