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1. In the circuit below, the switch S has been open for a long time. It is then suddenly closed. Take & = 15V, R₁ = 50 kn, R₂ = 100 kn and C= 12 μF. Determine the time constant (a) before the switch is closed and (b) after the switch is closed. (c) Let the switch be closed at t = 0, Determine the current in the switch as a function of time. R₁ R₂

1. In the circuit below, the switch S has been open for a long time. It is then suddenly closed. Take & = 15V, R₁ = 50 kn, R₂ = 100 kn and C= 12 μF. Determine the time constant (a) before the switch is closed and (b) after the switch is closed. (c) Let the switch be closed at t = 0, Determine the current in the switch as a function of time. R₁ R₂

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
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1. In the circuit below, the switch S has been open for a long time. It is then suddenly Take &= 15V, R₁ = 50 kn, R₂ = 100 kn and C= 12 F. Determine the time constant (a) before the switch is closed and (b) after the switch is closed. (c) Let the switch be closed at t = 0, Determine the current in the switch as a function of time. R₁ ww R₂
Transcribed Image Text:1. In the circuit below, the switch S has been open for a long time. It is then suddenly Take &= 15V, R₁ = 50 kn, R₂ = 100 kn and C= 12 F. Determine the time constant (a) before the switch is closed and (b) after the switch is closed. (c) Let the switch be closed at t = 0, Determine the current in the switch as a function of time. R₁ ww R₂
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