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

Author Question: When a switch is closed, completing an LR series circuit, the time needed for the current to reach ... (Read 138 times)

vHAUNG6011

  • Hero Member
  • *****
  • Posts: 514
on: Jul 28, 2018
When a switch is closed, completing an LR series circuit, the time needed for the current to reach three-quarters its maximum value is ____ time constants.
 a. 0.500
  b. 0.693
  c. 0.725
  d. 1.33
  e. 1.39

Question 2

When a switch is closed, completing an LR series circuit, the time needed for the current to reach one half its maximum value is ____ time constants.
 a. 0.250
  b. 0.500
  c. 0.693
  d. 1.00
  e. 1.44


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jharrington11

  • Sr. Member
  • ****
  • Posts: 365
Reply #1 on: Jul 28, 2018
Answer to Question 1

E

Answer to Question 2

C


vHAUNG6011

  • Hero Member
  • *****
  • Posts: 514
Reply #2 on: Jul 28, 2018
Both answers were spot on, thank you once again


jharrington11

  • Sr. Member
  • ****
  • Posts: 365
Reply #3 on: Jul 28, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Did you know?

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

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Tactile Fremitus, Using Ulnar Aspect of Closed Fist Tactile Fremitus, Using Ulnar Aspect of Closed Fist
closed gentian closed gentian
Middle adults usually have more time to focus attention on their relationships Middle adults usually have more time to focus attention on their relationships
Sequence Series Arithmatic Progression Problem Sequence Series Arithmatic Progression Problem
0.300 moles of sodium nitrite are needed for a reaction. The solution is 0.450 M. How many mL ... 0.300 moles of sodium nitrite are needed for a reaction. The solution is 0.450 M. How many mL ...
Time Line for Life’s Origin and Evolution Time Line for Life’s Origin and Evolution
Video: Optic Nerve and Optic Disk Animation (Part 2 of 2)

For a complete list of videos, visit our video library