Answered: Q3 The voltage across an inductor with…

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Q3 The voltage across an inductor with inductance of 510 mH is given by t, 0st<1 VL(t) = 1, 1

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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Question

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Q3 The voltage across an inductor with inductance of 510 mH is given by
t, 0<t<1
1, 1<t<3
Vz(t) =
-t + 4, 3<t< 4
0, otherwise
1.5
1
0.5
0.5
1
1.5
2
2.5
3
3.5
4.5
5
t (s)
(a) Find the current through the inductor iL(t) and plot the current and voltage as a function
of time.
(b) Find instantaneous energy w(t) stored on the inductor.

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