A constant inductance of 1 henry and a variable resistance R are connected in series with a constant emf of E 1 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?

A constant inductance of 1 henry and a variable resistance R are connected in series with a constant emf of E 1 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?

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter14: Inductance

Section: Chapter Questions

Problem 72P: What resistance R must be connected in series with a 200-mH inductor of the resulting RLC...

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Question

A constant inductance of 1 henry and a variable resistance R are connected in series with a constant emf of E
1
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?

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