A switch in a circuit in Figure 4 has been closed for a long time. The button opens at t = 0. Determine: - (i) (ii) The initial value of current, i(0) and the initial value of voltage, v(0) at t < 0 The expression of current, i(t) at t > 0.

Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter16: Inductance In Ac Circuits
Section: Chapter Questions
Problem 1PP: Inductive Circuits Fill in all the missing values. Refer to the following formulas:...
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A switch in a circuit in Figure 4 has been closed for a long time. The button opens at t = 0.
Determine: -
(ii)
The initial value of current, i(0) and the initial value of voltage, v(0) at t < 0
The expression of current, i(t) at t > 0.
Transcribed Image Text:A switch in a circuit in Figure 4 has been closed for a long time. The button opens at t = 0. Determine: - (ii) The initial value of current, i(0) and the initial value of voltage, v(0) at t < 0 The expression of current, i(t) at t > 0.
i(t)
2Η
Μ
32 Ω
Μ
10 ΩΣ
Μ
100V/
Figure 4
30 Ω
t=0
Μ
10 Ω
10 mF
+
v(t)
Transcribed Image Text:i(t) 2Η Μ 32 Ω Μ 10 ΩΣ Μ 100V/ Figure 4 30 Ω t=0 Μ 10 Ω 10 mF + v(t)
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