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At t<0 the switch on the circuit below is closed for a long time and it opens at t-0. a) Redraw the circuit for t<0 and determine the initial condition in(0) b) For t> 0, redraw the circuit and then find it (t) c) Is this problem present a natural or a step response? Why? d) Calculate the magnitude of it at t-r (at one time constant) e) Find voltage across the 8 mH inductor (V₁) for t>0. (show the voltage polarity on the circuit) f) Find VL(0) and V₁(0*). (VL is the voltage across the 8 mH inductor) t=0 30V (2) 20 ww 20 202 ww BmH

At t<0 the switch on the circuit below is closed for a long time and it opens at t-0. a) Redraw the circuit for t<0 and determine the initial condition in(0) b) For t> 0, redraw the circuit and then find it (t) c) Is this problem present a natural or a step response? Why? d) Calculate the magnitude of it at t-r (at one time constant) e) Find voltage across the 8 mH inductor (V₁) for t>0. (show the voltage polarity on the circuit) f) Find VL(0) and V₁(0*). (VL is the voltage across the 8 mH inductor) t=0 30V (2) 20 ww 20 202 ww BmH

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
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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2- At t<0 the switch on the circuit below is closed for a long time and it opens at t-0. a) Redraw the circuit for t<0 and determine the initial condition in (0) b) For t> 0, redraw the circuit and then find it(t) c) Is this problem present a natural or a step response? Why? d) Calculate the magnitude of it at t-r (at one time constant) e) Find voltage across the 8 mH inductor (V₁) for t>0. (show the voltage polarity on the circuit) f) Find V₁(0) and V₁(0*). (VL is the voltage across the 8 mH inductor) 30V 20 w t=0 X. 20 2018) ww BmH
Transcribed Image Text:2- At t<0 the switch on the circuit below is closed for a long time and it opens at t-0. a) Redraw the circuit for t<0 and determine the initial condition in (0) b) For t> 0, redraw the circuit and then find it(t) c) Is this problem present a natural or a step response? Why? d) Calculate the magnitude of it at t-r (at one time constant) e) Find voltage across the 8 mH inductor (V₁) for t>0. (show the voltage polarity on the circuit) f) Find V₁(0) and V₁(0*). (VL is the voltage across the 8 mH inductor) 30V 20 w t=0 X. 20 2018) ww BmH
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