3. Do Exercise 5.6.3. Note that after the switch moves, the circuit can be simplified so that itconsists of one inductor and one resistor. Obtain a complete solution for the current throughthe inductor and determine the time constant of the response Exercise 5.6.3AboutLR2t = 02오R4(a)Determine i(t) for t 0 given that the circuit in the figure above had been in steady state for a long time prior to tIo 5A, R1 20 R2 10, R3 = 30, R4 = 7n, and L 0.150. Also,Feedback?

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Asked Oct 22, 2019

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3. Do Exercise 5.6.3. Note that after the switch moves, the circuit can be simplified so that it
consists of one inductor and one resistor. Obtain a complete solution for the current through
the inductor and determine the time constant of the response
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3. Do Exercise 5.6.3. Note that after the switch moves, the circuit can be simplified so that it consists of one inductor and one resistor. Obtain a complete solution for the current through the inductor and determine the time constant of the response

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Exercise 5.6.3
About
L
R2
t = 0
2오
R4
(a)
Determine i(t) for t 0 given that the circuit in the figure above had been in steady state for a long time prior to t
Io 5A, R1 20 R2 10, R3 = 30, R4 = 7n, and L 0.15
0. Also,
Feedback?
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Exercise 5.6.3 About L R2 t = 0 2오 R4 (a) Determine i(t) for t 0 given that the circuit in the figure above had been in steady state for a long time prior to t Io 5A, R1 20 R2 10, R3 = 30, R4 = 7n, and L 0.15 0. Also, Feedback?

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check_circleExpert Solution
Step 1

Given parameters are,

I 5 A
R 2
R 10
R 3
Ry 3D 7 Ω
L 0.15 H
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I 5 A R 2 R 10 R 3 Ry 3D 7 Ω L 0.15 H

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Step 2

At t < 0, the switch is closed and the modified circuit is drawn as Figure 1.

i
L 0.15 H
R 10
R 2
I 5 A
R =3Q
Figure 1
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i L 0.15 H R 10 R 2 I 5 A R =3Q Figure 1

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Step 3

The current through the short circuit path can be calcul...

(0)-)
-6)
2
|(5)
2 3
2 A
Hence,
i (о')-i (0)-2A
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(0)-) -6) 2 |(5) 2 3 2 A Hence, i (о')-i (0)-2A

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