When the electromotive force is removed from a circuit Containing inductance and resistance but no capacitors, the rate of decrease of the current is proportional to the current. If the initial current is 30 amp and it's down to 11 amp after 0.01 sec, what is the current after 0.03 sec?

When the electromotive force is removed from a circuit Containing inductance and resistance but no capacitors, the rate of decrease of the current is proportional to the current. If the initial current is 30 amp and it's down to 11 amp after 0.01 sec, what is the current after 0.03 sec?

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

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When the electromotive force is removed from a circuit
Containing inductance and resistance but no capacitors,
the rate of decrease of the current is proportional to the
current. If the initial current is 30 amp and it's down to
11 amp after 0.01 sec, what is the current after 0.03 sec?

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