Four identical capacitors are connected with a resistor in two different ways. When they are connected as in part a of the drawing, the time constant to charge up this circuit is 0.72 s. What is the time constant when they are connected with the same resistor as in part b? R с C #F (a) Number i R F Units ✪

University Physics Volume 2
18th Edition
ISBN:9781938168161
Author:OpenStax
Publisher:OpenStax
Chapter10: Direct-current Circuits
Section: Chapter Questions
Problem 74AP: Consider a circuit that consists of a real battery with an emf and an internal resistance of r...
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I tried working the problem and got 0.24s but it was wrong. Thanks!
Four identical capacitors are connected with a
resistor in two different ways. When they are
connected as in part a of the drawing, the time
constant to charge up this circuit is 0.72 s. What is
the time constant when they are connected with the
same resistor as in part b?
R
C с
Number i
R
www
C
+
(b)
Units
<>
Transcribed Image Text:Four identical capacitors are connected with a resistor in two different ways. When they are connected as in part a of the drawing, the time constant to charge up this circuit is 0.72 s. What is the time constant when they are connected with the same resistor as in part b? R C с Number i R www C + (b) Units <>
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