Problem 2 Problem: A capacitor is allowed to discharge through a 1002 resistor and the voltage across the capacitor is measured using a voltmeter and plotted below. (a)Write the equation for AVc(t), the voltage across the capacitor as a function of time, and give numerical values for any constants you introduce including the time constant 7. (b)Compute the capacitance of the capacitor. (c)How long does it take the voltage across the capacitor to decay to of its initial value? Solve the equation you wrote using the constants in part (a) instead of reading them off of the graph. 100 90 80 70 60 50 40 30 20 10 2 10 12 14 16 18 20 t (sec) Vc(t) (Volts)
Problem 2 Problem: A capacitor is allowed to discharge through a 1002 resistor and the voltage across the capacitor is measured using a voltmeter and plotted below. (a)Write the equation for AVc(t), the voltage across the capacitor as a function of time, and give numerical values for any constants you introduce including the time constant 7. (b)Compute the capacitance of the capacitor. (c)How long does it take the voltage across the capacitor to decay to of its initial value? Solve the equation you wrote using the constants in part (a) instead of reading them off of the graph. 100 90 80 70 60 50 40 30 20 10 2 10 12 14 16 18 20 t (sec) Vc(t) (Volts)
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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Transcribed Image Text:Problem 2
Problem: A capacitor is allowed to discharge through a 1002 resistor and the voltage across the capacitor is
measured using a voltmeter and plotted below.
(a)Write the equation for AVc(t), the voltage across the capacitor as a function of time, and give numerical
values for any constants you introduce including the time constant T.
(b)Compute the capacitance of the capacitor.
(c)How long does it take the voltage across the capacitor to decay to of its initial value? Solve the
equation you wrote using the constants in part (a) instead of reading them off of the graph.
100
90
80
70
60
50
40
30
20
10
2
8
10
12
14
16
18
20
t (sec)
Vc(t) (Volts)
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