An RC circuit, hooked up to a battery as shown in the figure, starts with an uncharged capacitor. The resistance in the circuit'is R = 933.0' 2 the capacitor haš capacitance of C = 35.0 µF and the battery maintains the emf of ɛ = 43.0 V. The switch is closed at time t = 0.0 s and the capacitor begins to charge. R

Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter29: Direct Current (dc) Circuits
Section: Chapter Questions
Problem 78PQ: In the RC circuit shown in Figure P29.78, an ideal battery with emf and internal resistance r is...
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Can you help with sub question  9B

9a. What is the time constant for this circuit?

 

9B. What is the charge on the capacitor after the switch has been closed for t = 2.32×10-2 s?

An RC circuit, hooķed up to a battery as shown in the figure, starts with an uncharged capacitor. The
resistance in the circuit'is R = 933.0 2 the capacitor has capacitance of C = 35.0 µF and the battery
maintains the emf of ɛ = 43.0 V. The switch is closed at time t = 0.0 s and the capacitor begins to
charge.
R
ww
Transcribed Image Text:An RC circuit, hooķed up to a battery as shown in the figure, starts with an uncharged capacitor. The resistance in the circuit'is R = 933.0 2 the capacitor has capacitance of C = 35.0 µF and the battery maintains the emf of ɛ = 43.0 V. The switch is closed at time t = 0.0 s and the capacitor begins to charge. R ww
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