Assume that at the instant the 1 A current source is applied to the circuit in (Figure 1), the initial current in the inductor is 0.5 A, and the initial voltage on the capacitor is 40 V (positive at the upper terminal). Figure IA ILL 1 μF < 1 of 1 500 0 ▼ Part A Find the expression for it (t) for t≥ 0 if I equals 640 mH. Express your answer in amperes in terms of t, where t is in milliseconds. Express the coefficients using three significant figures. ▸ View Available Hint(s) iL = Submit JA

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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Assume that at the instant the 1 A current source is applied
to the circuit in (Figure 1), the initial current in the inductor is
0.5 A, and the initial voltage on the capacitor is 40 V
(positive at the upper terminal).
Figure
IALL
TIME
<
1 of 1
€ 500 Ω
Part A
Find the expression for it (t) for t> 0 if I equals 640 mH.
Express your answer in amperes in terms of t, where t is in milliseconds. Express the coefficients using three significant figures.
▸ View Available Hint(s)
iL =
Submit
A
Transcribed Image Text:Assume that at the instant the 1 A current source is applied to the circuit in (Figure 1), the initial current in the inductor is 0.5 A, and the initial voltage on the capacitor is 40 V (positive at the upper terminal). Figure IALL TIME < 1 of 1 € 500 Ω Part A Find the expression for it (t) for t> 0 if I equals 640 mH. Express your answer in amperes in terms of t, where t is in milliseconds. Express the coefficients using three significant figures. ▸ View Available Hint(s) iL = Submit A
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