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

Author Question: What is the current draw of a 1,200-W electric heater operating on a 120-V AC power supply? A) ... (Read 120 times)

deesands

  • Hero Member
  • *****
  • Posts: 514
What is the current draw of a 1,200-W electric heater operating on a 120-V AC power supply?
 
  A) 120 V + 1,200 W = 1,320 A B) 1,200 W/120 V = 10 A
  C) 1,200 W  120 V = 144,000 A D) 120 V/1,200 W = 0.1 A

Question 2

What is the current draw of a 120-V circuit with a resistance of 20?
 
  A) 120 V + 20 = 140 A B) 120 V  20 = 2,400 A
  C) 120 V/20 = 6 A D) 20/120 V = 0.17 A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

billybob123

  • Sr. Member
  • ****
  • Posts: 336
Answer to Question 1

B

Answer to Question 2

C




deesands

  • Member
  • Posts: 514
Reply 2 on: Jul 24, 2018
Thanks for the timely response, appreciate it


chjcharjto14

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

 

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

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.

For a complete list of videos, visit our video library