Answered: If a sinusoidal current i(t)=5sin(30t)…

If a sinusoidal current i(t)=5sin(30t) mA passes through a inductor with L=20.5 micro Henry then what will be the maximum voltage across the inductor?

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter16: Inductance In Ac Circuits

Section: Chapter Questions

Problem 2PP: What frequency must be applied to a 33-mH inductor to produce an inductive reactance of 99.526 ?

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Concept explainers

Capacitor

The capacitor is an element used to store electrical energy in the electrical field. A capacitor is a form of passive energy.

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If a sinusoidal current i(t)=5sin(30t) mA passes through a inductor with L=20.5 micro Henry then what will be the maximum voltage across the inductor?

Expert Solution

Step 1

If a time-varying current i(t) flows across an inductor of inductance L, then the expression of the voltage developed will be

Step 2

In this case, the value of the inductance of the inductor is given as

And the expression of the sinusoidal time-varying current is given as

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