If you wanted to modify an RC circuit so that it would take the capacitor twice as long to discharge, how could you do that? (Hint: Remember that RC is the amount of time it takes to discharge to 37% of the original voltage.) Make the capacitance (C) half as large Make the resistance (R) twice as large Make the resistance (R) half as large Make the resistance (R) four times as large

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)...
icon
Related questions
Question

If you wanted to modify an RC circuit so that it would take the capacitor twice as long to discharge, how could you do that?

(Hint: Remember that RC is the amount of time it takes to discharge to 37% of the original voltage.)


Make the capacitance (C) half as large
Make the resistance (R) twice as large
Make the resistance (R) half as large
Make the resistance (R) four times as large
Expert Solution
Step 1

An RC circuit consists of a resistor (R) and a capacitor (C) connected in series or parallel. The time it takes for a capacitor to discharge in an RC circuit is determined by the RC time constant, which is given by the product of the resistance and the capacitance.

The formula for the RC time constant is:

τ = R × C

To make the capacitor take twice as long to discharge in the RC circuit, you need to double the RC time constant. This can be achieved by either increasing the resistance or the capacitance, or a combination of both.

trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
DC circuits
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
College Physics
College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
University Physics (14th Edition)
University Physics (14th Edition)
Physics
ISBN:
9780133969290
Author:
Hugh D. Young, Roger A. Freedman
Publisher:
PEARSON
Introduction To Quantum Mechanics
Introduction To Quantum Mechanics
Physics
ISBN:
9781107189638
Author:
Griffiths, David J., Schroeter, Darrell F.
Publisher:
Cambridge University Press
Physics for Scientists and Engineers
Physics for Scientists and Engineers
Physics
ISBN:
9781337553278
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Lecture- Tutorials for Introductory Astronomy
Lecture- Tutorials for Introductory Astronomy
Physics
ISBN:
9780321820464
Author:
Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina Brissenden
Publisher:
Addison-Wesley
College Physics: A Strategic Approach (4th Editio…
College Physics: A Strategic Approach (4th Editio…
Physics
ISBN:
9780134609034
Author:
Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher:
PEARSON