23. IE A motor has a resistance of 2.50 and is connected to a 110-V...
Question:
23. IE •• A motor has a resistance of 2.50 Ω and is connected to a 110-V line.
(a) Is the operating current of the motor
(1) higher than 44 A, (2) 44 A, or (3) lower than 44 A?
Why?
(b) If the back emf of the motor at operating speed is 100 V, what is its operating current?
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Related Book For 
College Physics Essentials Electricity And Magnetism Optics Modern Physics Volume Two
ISBN: 9781032337272
8th Edition
Authors: Jerry D. Wilson, Anthony J. Buffa, Bo Lou
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