College Physics
College Physics
11th Edition
ISBN: 9781305952300
Author: Raymond A. Serway, Chris Vuille
Publisher: Cengage Learning
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A transformer on a pole near a factory steps the voltage down from 3,600 V (rms) to 120 V (rms). The transformer is to deliver 1960 kW to the factory at 88% efficiency. (a) Find the power delivered to the primary. kW (b) Find the current in the primary. A (c) Find the current in the secondary. Need Help? Read It
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Transcribed Image Text:A transformer on a pole near a factory steps the voltage down from 3,600 V (rms) to 120 V (rms). The transformer is to deliver 1960 kW to the factory at 88% efficiency. (a) Find the power delivered to the primary. kW (b) Find the current in the primary. A (c) Find the current in the secondary. Need Help? Read It
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