A battery with an EMF of 12.0 V shows a terminal voltage of 11.83 V when operating in a circuit with three 9.9 watt light bulbs connected in parallel with it. What is the battery's internal resistance? O 0 072

A battery with an EMF of 12.0 V shows a terminal voltage of 11.83 V when operating in a circuit with three 9.9 watt light bulbs connected in parallel with it. What is the battery's internal resistance? O 0 072

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter7: Alternating Current, Power Distribution, And Voltage Systems

Section: Chapter Questions

Problem 12RQ

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Question

A battery with an EMF of 12.0 V shows a terminal voltage of 11.83 V when operating in a circuit with three 9.9 watt light bulbs connected in parallel with it. What is the battery's internal resistance?
O 0.07?
O 2,68?
O 1.02?
O 0,67?
O none of the above

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