a) For the AC circuit shown in Figure 4a, find the expression for the instantaneous power suppliedby the current source.b) For the AC circuit shown in Figure 4b, if i(1) = 0.5 cos 2000t A, find the average powerabsorbed by each element in the cireuit.40020120 060 mH403-120125 µF6/45 A(a)(b)Figure 4

Since you have posted the multiple questions so we are supposed to answer 1st only.

Answered: a) For the AC circuit shown in Figure…

a) For the AC circuit shown in Figure 4a, find the expression for the instantaneous power supplied by the current source.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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Concept explainers

DC Generator

An electromechanical machine which converts input mechanical energy to respective output electric energy is called a generator.

Question

a) For the AC circuit shown in Figure 4a, find the expression for the instantaneous power supplied
by the current source.
b) For the AC circuit shown in Figure 4b, if i(1) = 0.5 cos 2000t A, find the average power
absorbed by each element in the cireuit.
400
20
120 0
60 mH
403
-120
125 µF
6/45 A
(a)
(b)
Figure 4

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