2. An RC circuit is pictured. a. Find the current at time t-o. b. Find the current at time t-0.10 s c. Find the charge on the capacitor after two time constants have passed. d. How long will it take the capacitor to reach 75.0% of its final charge? C 42 HF R 5.3 ks (initially uncharged) Switch (closed at t-o)

Physics for Scientists and Engineers, Technology Update (No access codes included)
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ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
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Chapter28: Direct-current Circuits
Section: Chapter Questions
Problem 28.38P: Consider a series RC circuit as in Figure P28.38 for which R = 1.00 M, C = 5.00 F, and = 30.0 V....
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2. An RC circuit is pictured.
a. Find the current at time t-o.
b. Find the current at time t-0.10 s
c. Find the charge on the capacitor after two time constants have passed.
d.
How long will it take the capacitor to reach 75.0% of its final charge?
C 42 HF
R 5.3 ks (initially uncharged)
Switch
(closed at t-o)
Transcribed Image Text:2. An RC circuit is pictured. a. Find the current at time t-o. b. Find the current at time t-0.10 s c. Find the charge on the capacitor after two time constants have passed. d. How long will it take the capacitor to reach 75.0% of its final charge? C 42 HF R 5.3 ks (initially uncharged) Switch (closed at t-o)
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