Example 2In the circuit shown in, the initial currents in inductors L1 and L2 have beenestablished by sources not shown. The switch is opened at t = 0.1 = ()8A|3!4 A40 Ω{ 15 N3 10 N3L, (5 H) 3L2 (20 H) Xa) Find i, i2, and iz for t 2 0.b) Calculate the initial energy stored in the parallelinductors.c) Determine how much energy is stored in theinductors as t-→0.d) Show that the total energy delivered to the resis-tive network equals the difference between theresults obtained in (b) and (c).

Since it has several parts we will answer the first first 2 of them From the circuit The initial…

Answered: Example 2 In the circuit shown in, the…

Example 2 In the circuit shown in, the initial currents in inductors L1 and L2 have been established by sources not shown. The switch is opened at t = 0. 8A 4 A L, (5 H) 3L2 (20 H). 315 N 400 10 N

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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Question

Example 2
In the circuit shown in, the initial currents in inductors L1 and L2 have been
established by sources not shown. The switch is opened at t = 0.
1 = ()
8A|3!
4 A
40 Ω
{ 15 N
3 10 N
3L, (5 H) 3L2 (20 H) X
a) Find i, i2, and iz for t 2 0.
b) Calculate the initial energy stored in the parallel
inductors.
c) Determine how much energy is stored in the
inductors as t-→0.
d) Show that the total energy delivered to the resis-
tive network equals the difference between the
results obtained in (b) and (c).

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