A motor has an armature resistance of 3.25 . If it draws 8.20 A when running at

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A motor has an armature resistance of 3.25 Ω. If it draws 8.20 A when running at full speed and connected to a 120-V line, how large is the back emf?

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Electric Machinery

ISBN: 978-0071230100

6th Edition

Authors: Charles Kingsley, Jr, Stephen D. Umans

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Question Posted: May 01, 2010 01:00 AM

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A motor has an armature resistance of 3.25 . If it draws 8.20 A when running at

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Electric Machinery

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