Show detailed explanation 19. The coils of an electromagnet have an inductance of 0.2 H and are carrying a current of 8 A. What will be the value of self induced emf when the current is reversed in 0.02 s. Answer: 160 V
Show detailed explanation 19. The coils of an electromagnet have an inductance of 0.2 H and are carrying a current of 8 A. What will be the value of self induced emf when the current is reversed in 0.02 s. Answer: 160 V
Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter29: Dc Generators
Section: Chapter Questions
Problem 1PA: You are working as an electrician in a large steel manufacturing plant, and you are in the process...
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19. The coils of an electromagnet have an inductance of 0.2 H and are carrying a current of 8 A. What will be the value of self induced emf when the current is reversed in 0.02 s.
Answer: 160 V
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