This topic contains a solution. Click here to go to the answer

Author Question: The primary winding of an electric train transformer has 400 turns and the secondary has 50 . If the ... (Read 101 times)

naturalchemist

  • Hero Member
  • *****
  • Posts: 542
The primary winding of an electric train transformer has 400 turns and the secondary has 50 . If the input voltage is 120V(rms) what is the output voltage?
 a. 15 V (rms)
  b. 30 V (rms)
  c. 60 V (rms)
  d. 2.4 V (rms)
  e. 960 V (rms)

Question 2

The closest star to the Sun is about how far away?
 a. 17.7 light-years
  b. 0.52 light-years
  c. 33.6 light-years
  d. 4.3 light-years



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

yeungji

  • Sr. Member
  • ****
  • Posts: 319
Answer to Question 1

a

Answer to Question 2

d




naturalchemist

  • Member
  • Posts: 542
Reply 2 on: Jul 28, 2018
:D TYSM


parshano

  • Member
  • Posts: 333
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

For a complete list of videos, visit our video library