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Assume a motor dissipetes 12 W internally when it delivers 50 W to a load. What is the efficimcy

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 3RQ

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Find the efficiency

Assume a motor dissipetes 12 W internally when it delivers 50 W to a load. What is the efficimcy

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