PLEASE ANSWER QUICK THIS IS TIMED THANK YOU SO MUCH In the circuit below, switch S1 is in position A and switch S2 is open. Both switches are inthese states for a very long time. At t=0, switch S1 moves from position A to B while switch S2remains open. 10ms after switch S1 moves to position B, switch S2 is closed and remainsclosed for 20ms only.S1S2close at t=10 msAt=050open at t=30 ms20 A15 Q100 mH20 2ll Determine the following:1. Expression for the inductor current for 0 < t < 10ms2. Expression for the inductor current for 10ms < t < 30ms3. Expression for the inductor current for 30ms < t < 04. Determine the time (in ms) after switch S1 moves to position B is the current in the inductorequivalent to 30% of the initial value (at t=0).

Answered: Image /qna-images/answer/d3038bf3-b368-46fe-b437-bfe5d542ef51.jpg

Answered: 1. Expression for the inductor current…

Engineering

Electrical Engineering

1. Expression for the inductor current for 0

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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PLEASE ANSWER QUICK THIS IS TIMED THANK YOU SO MUCH

In the circuit below, switch S1 is in position A and switch S2 is open. Both switches are in
these states for a very long time. At t=0, switch S1 moves from position A to B while switch S2
remains open. 10ms after switch S1 moves to position B, switch S2 is closed and remains
closed for 20ms only.
S1
S2
close at t=10 ms
A
t=0
50
open at t=30 ms
20 A
15 Q
100 mH
20 2
ll

Determine the following:
1. Expression for the inductor current for 0 < t < 10ms
2. Expression for the inductor current for 10ms < t < 30ms
3. Expression for the inductor current for 30ms < t < 0
4. Determine the time (in ms) after switch S1 moves to position B is the current in the inductor
equivalent to 30% of the initial value (at t=0).

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