2) An electromotive force 0sts20 (120, E(t) lo, t2 20 is applied to an LR series circuit in which the inductance is 20 henries and the resistance is 2 ohms. Find the current i(t) if i(0) = 0.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Question
2) An electromotive force
(120,
E(t)
0,
0sts20
t 20
is applied to an LR series circuit in which the inductance is 20 henries
.
and the resistance is 2 ohms. Find the current i(t) if i(0) = 0
Transcribed Image Text:2) An electromotive force (120, E(t) 0, 0sts20 t 20 is applied to an LR series circuit in which the inductance is 20 henries . and the resistance is 2 ohms. Find the current i(t) if i(0) = 0
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