5. A constant inductance of 1 henry and a variable resistance R are connected in series with a constant emf of Evolts. If R=-ohms at time t seconds and if the current is initially zero, what value of E will make the1+tcurrent 24 amperes after 4 seconds?

we need to find out value of E.

Answered: A constant inductance of 1 henry and a…

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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A constant inductance of 1 henry and a variable resistance R are connected in series with a constant emf of E ohms at time t seconds and if the current is initially zero, what value of E will make the 1+t volts. If R= current 24 amperes after 4 seconds?