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The switch has been closed for a very long time before opening at t=0s. t%3D0 t=0 2.7 kQ + 120 V Vc 5 µF 50 k2 10 k2 + - a.) Capacitor voltage (in Volts) right before the switch has been opened b.) Time constant of the circuit for t > 0. Express your answer in ms. c.) Expression for the capacitor voltage for t 2 0

The switch has been closed for a very long time before opening at t=0s. t%3D0 t=0 2.7 kQ + 120 V Vc 5 µF 50 k2 10 k2 + - a.) Capacitor voltage (in Volts) right before the switch has been opened b.) Time constant of the circuit for t > 0. Express your answer in ms. c.) Expression for the capacitor voltage for t 2 0

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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The switch has been closed for a very long time before opening at t=0s. t=0 t=0 2.7 kQ Vc 5 μF 50 kQ 120 V 10 kQ a.) Capacitor voltage (in Volts) right before the switch has been opened b.) Time constant of the circuit for t > 0. Express your answer in ms. c.) Expression for the capacitor voltage for t > 0 d.) Expression for the capacitor current for t > 0 e.) Sketch Ic(t) and Vc(t) for t > 0 f.) Total dissipated energy (in microjoules) in the 10k ohm resistor 5ms after the switch has been opened
Transcribed Image Text:The switch has been closed for a very long time before opening at t=0s. t=0 t=0 2.7 kQ Vc 5 μF 50 kQ 120 V 10 kQ a.) Capacitor voltage (in Volts) right before the switch has been opened b.) Time constant of the circuit for t > 0. Express your answer in ms. c.) Expression for the capacitor voltage for t > 0 d.) Expression for the capacitor current for t > 0 e.) Sketch Ic(t) and Vc(t) for t > 0 f.) Total dissipated energy (in microjoules) in the 10k ohm resistor 5ms after the switch has been opened
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