This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: How many time constants must elapse if an initially charged capacitor is to discharge 55 of its ... (Read 112 times)

tatyanajohnson

  • Hero Member
  • *****
  • Posts: 569
on: Jul 28, 2018
How many time constants must elapse if an initially charged capacitor is to discharge 55 of its stored energy through a resistor?
 a. 0.60
  b. 0.46
  c. 0.52
  d. 0.40
  e. 1.1

Question 2

In an RC circuit, how many time constants must elapse if an initially uncharged capacitor is to reach 80 of its final potential difference?
 a. 2.2
  b. 1.9
  c. 1.6
  d. 3.0
  e. 5.0


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

helenmarkerine

  • Sr. Member
  • ****
  • Posts: 324
Reply #1 on: Jul 28, 2018
Answer to Question 1

D

Answer to Question 2

C


tatyanajohnson

  • Member
  • Posts: 569
Reply 2 on: Jul 28, 2018
Excellent

EAN94

  • Member
  • Posts: 307
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

Did you know?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

The Geologic Time Scale The Geologic Time Scale
In middle childhood, children spend increasing amounts of time with peers and friends. In middle childhood, children spend increasing amounts of time with peers and friends.
Older adulthood can be a time of independence and exploration as responsibilities diminish and the ... Older adulthood can be a time of independence and exploration as responsibilities diminish and the ...
How to solve a distance, time, speed problem using linear algebra How to solve a distance, time, speed problem using linear algebra
Press into points along the neck with your thumb, one side at a time. Apply circular friction to ... Press into points along the neck with your thumb, one side at a time. Apply circular friction to ...
Time homework Time homework
Video: The Lagging Strand in DNA Replication and Replication in Action

For a complete list of videos, visit our video library