Faraday's law characterizes the voltage drop across an inductor such as di V, = L dt where V voltage drop (V), L inductance (in henrys; 1 H 1V s/A), L = current (A) andt time (s). Suppose that the current through the inductor is represented by the function such as
Faraday's law characterizes the voltage drop across an inductor such as di V, = L dt where V voltage drop (V), L inductance (in henrys; 1 H 1V s/A), L = current (A) andt time (s). Suppose that the current through the inductor is represented by the function such as
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:Faraday's law characterizes the voltage drop across an inductor such as
di
V =L
dt
where V voltage drop (V), L inductance (in henrys; 1 H=1V s/A),i=
current (A) andt time (s). Suppose that the current through the inductor is
represented by the function such as
i(t) = (20-t) +(20- t) cos(VE).
i.
Use the centered difference formula, 0(h") to estimate the voltage drop at
t = 10 s for an inductance of 4 H using a step size, h = 3 accurate to 3
decimal places.
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