Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN: 9780133923605
Author: Robert L. Boylestad
Publisher: PEARSON
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Question
The current through an L = 82 mH
inductor is i(t) = 2.8 A. Find the initial
energy stored in the inductor (at t=0) in
Joules.
Enter the answer to 3 significant figures.
i(t)
+
m
v(t)
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Transcribed Image Text:The current through an L = 82 mH inductor is i(t) = 2.8 A. Find the initial energy stored in the inductor (at t=0) in Joules. Enter the answer to 3 significant figures. i(t) + m v(t)
Expert Solution
Check Mark
Step 1: Determine the given variables:-

The given figure is shown below,

Electrical Engineering homework question answer, step 1, image 1

Where comma
Inductor blank comma straight L space equals 82 space mH.
Current blank comma space straight i left parenthesis straight t right parenthesis equals 2.8 space straight A.

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