Concept Simulation 20.4 provides background for this problem and gives you the opportunity to verify your answer graphically. Howmany time constants (a decimal number) must elapse before a capacitor in a series RC circuit is charged to 34.0% of its equilibriumcharge?NumberUnits

Answered: many time constants (a decimal number)…

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Concept Simulation 20.4 provides background for this problem and gives you the opportunity to verify your answer graphically. How
many time constants (a decimal number) must elapse before a capacitor in a series RC circuit is charged to 34.0% of its equilibrium
charge?
Number
Units

Expert Solution

Step 1

Charge on capacitor at time, t in series RC circuit is given by

$Q (t) = Q_{e q} (1 - e^{- \frac{t}{τ}}), Q_{e q} i s e q u i l l i b r i u m c h a r g e, τ i s t i m e c o n s \tan t a n d t i s t i m e e l a p s e d$ .

$L e t t h e t i m e b e t, t h e n Q (t) = 0.34 Q_{e q}$

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