5) Consider the RC circuit shown in the figure. Assume R = 15k, C = 1000 μF, and Vo = 10 V. After a long time, the capacitor is fully charged and the switch is closed to position b. Find the voltage across the capacitor after 0.1 seconds. R

5) Consider the RC circuit shown in the figure. Assume R = 15k, C = 1000 μF, and Vo = 10 V. After a long time, the capacitor is fully charged and the switch is closed to position b. Find the voltage across the capacitor after 0.1 seconds. R

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter28: Direct-current Circuits

Section: Chapter Questions

Problem 28.21P: Consider the circuit shown in Figure P28.21 on page 860. (a) Find the voltage across the 3.00-0...

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Question

5) Consider the RC circuit shown in the figure. Assume R = 15k, C = 1000 μF, and Vo= 10 V.
After a long time, the capacitor is fully charged and the switch is closed to position b. Find the
voltage across the capacitor after 0.1 seconds.
a
V₂
I
R=15k A=15,000
(= 1000μF = 1,000 × 10% F
V₂ = 10 V
t=0.1sec
R
ww
с
Vo
V=Vo (1-e-/2)
T=RC=C15,000~) (1,000×10-6F)=15_^ - F
V=C10V) (1-e-0.1sec/15-F) = 0.06641

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