You charge an initially uncharged 72.9 mF capacitor through a 27.9 2 resistor by means of a 9.00 V battery having negligibleinternal resistance. Find the time constant t of the circuit.T =SWhat is the charge Q on the capacitor 1.71 time constants after the circuit is closed?Q =CWhat is the charge Qo after a long amount of time has passed?C

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Answered: You charge an initially uncharged 72.9…

You charge an initially uncharged 72.9 mF capacitor through a 27.9 N resistor by means of a 9.00 V battery having negligible internal resistance. Find the time constant t of the circuit.

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter21: Current And Direct Current Circuits

Section: Chapter Questions

Problem 55P

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Question

You charge an initially uncharged 72.9 mF capacitor through a 27.9 2 resistor by means of a 9.00 V battery having negligible
internal resistance. Find the time constant t of the circuit.
T =
S
What is the charge Q on the capacitor 1.71 time constants after the circuit is closed?
Q =
C
What is the charge Qo after a long amount of time has passed?
C

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