(e) The coil of a simple electric motor has a resistance of 200 N. At start-up the motor uses 242 W of electrical power. At full speed the motor uses 33.0 W of electrical power. Calculate the back EMF of the motor when it is running at full speed.
(e) The coil of a simple electric motor has a resistance of 200 N. At start-up the motor uses 242 W of electrical power. At full speed the motor uses 33.0 W of electrical power. Calculate the back EMF of the motor when it is running at full speed.
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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![(e) The coil of a simple electric motor has a resistance of 200 . At start-up the motor
uses 242 W of electrical power. At full speed the motor uses 33.0 W of electrical power.
Calculate the back EMF of the motor when it is running at full speed.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb5bfc556-4278-4019-a1e1-ccb4fd5d45dc%2F36a13521-f87d-4392-a5bf-b86aa8cbf712%2F4jjzkul_processed.png&w=3840&q=75)
Transcribed Image Text:(e) The coil of a simple electric motor has a resistance of 200 . At start-up the motor
uses 242 W of electrical power. At full speed the motor uses 33.0 W of electrical power.
Calculate the back EMF of the motor when it is running at full speed.
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