Author Question: An AC voltage source, with a peak output of 200 V, is connected to a 25-W resistor. What is the rate ... (Read 117 times)

c0205847

  • Hero Member
  • *****
  • Posts: 531
An AC voltage source, with a peak output of 200 V, is connected to a 25-W resistor. What is the rate of energy dissipated due to heat in the resistor?
 a. 566 W
  c. 800 W
  b. 400 W
  d. 200 W

Question 2

Tripling the tension in a guitar string will change its natural frequency by what factor?
 a. 3
  c. 31/2
  b. 31/2
  d. 1.5



Rilsmarie951

  • Sr. Member
  • ****
  • Posts: 316
Answer to Question 1

C

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Did you know?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

For a complete list of videos, visit our video library