An electromotive force E(t) = [120, 0sts 50 10, t> 50 is applied to an LR-series circuit in which the inductance is 30 henries and the resistance is 3 ohms. Find the current /(t) if(0) = 0. 0sts 50 i(t) = x t> 50
An electromotive force E(t) = [120, 0sts 50 10, t> 50 is applied to an LR-series circuit in which the inductance is 30 henries and the resistance is 3 ohms. Find the current /(t) if(0) = 0. 0sts 50 i(t) = x t> 50
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:An electromotive force
E(t)=120, 0 st≤ 50
0,
t> 50
is applied to an LR-series circuit in which the inductance is 30 henries and the resistance is 3 ohms. Find the current i(t) if i(0) = 0.
i(t) =
X
X
,
1
0 st≤ 50
t> 50
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