The switch above the 12 V source in the circuit of Fig. below has been closed for a long time. It is finally thrown open at t = 0. (a) Compute the circuit time constant. (b) Obtain an expression for v(t) valid for t > 0

The switch above the 12 V source in the circuit of Fig. below has been closed for a long time. It is finally thrown open at t = 0. (a) Compute the circuit time constant. (b) Obtain an expression for v(t) valid for 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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Question

The switch above the 12 V source in the circuit of Fig. below has
been closed for a long time. It is finally thrown open at t = 0. (a)
Compute the circuit time constant. (b) Obtain an expression for
v(t) valid for t > 0

20 kΩ
3 kN
5 μΕ
|t = 0
5 kΩ
1 ΚΩ
|
12 V
10 k2

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