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

Author Question: The peak voltage of an AC source is 400 V. What is the rms voltage? a. 100 V c. 141 V b. 200 V ... (Read 109 times)

TVarnum

  • Hero Member
  • *****
  • Posts: 548
The peak voltage of an AC source is 400 V. What is the rms voltage?
 a. 100 V
  c. 141 V
  b. 200 V
  d. 283 V

Question 2

If a guitar string has a fundamental frequency of 250 Hz, what is the frequency of its third harmonic?
 a. 250 Hz
  c. 1000 Hz
  b. 750 Hz
  d. 1500 Hz



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mceravolo

  • Sr. Member
  • ****
  • Posts: 349
Answer to Question 1

D

Answer to Question 2

B




TVarnum

  • Member
  • Posts: 548
Reply 2 on: Jul 28, 2018
Great answer, keep it coming :)


chjcharjto14

  • Member
  • Posts: 342
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

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.

For a complete list of videos, visit our video library