-US R₁ www R₂ ww + C vc (t)

Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter19: Capacitors
Section: Chapter Questions
Problem 15RQ: A postage stamp capacitor has the following color marks starting at the upper-left dot: black,...
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vS=8 V,R1=8 kΩ,R2=18 kΩ,C=14 μF

 

Assuming that the circuit has reached steady state at time t=0− :

 

a) Calculate the time constant τa for t<0 in milliseconds to 0 decimal places.

 

b)Calculate the voltage across the capacitor at steady state vC(0−) in Volts to 0 decimal places.

 

 

US
R₁
ww
R₂
www
+
= C vc (t)
Transcribed Image Text:US R₁ ww R₂ www + = C vc (t)
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