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

Author Question: A current of 4 A exist in the primary coil of a transformer powered with 110 V. What is the power ... (Read 67 times)

KWilfred

  • Hero Member
  • *****
  • Posts: 570
A current of 4 A exist in the primary coil of a transformer powered with 110 V. What is the power output of the secondary coil?
 
  A) 27.5 W
  B) 110 W
  C) 440 W
  D) 880 W
  E) not enough information

Question 2

Compared with the current in the primary coil of a transformer, the current in the secondary coil
 
  A) is greater.
  B) is less.
  C) can be greater or less.
  D) none of the above



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

macybarnes

  • Sr. Member
  • ****
  • Posts: 312
Answer to Question 1

Answer: C

Answer to Question 2

Answer: C




KWilfred

  • Member
  • Posts: 570
Reply 2 on: Jul 29, 2018
Thanks for the timely response, appreciate it


covalentbond

  • Member
  • Posts: 336
Reply 3 on: Yesterday
Excellent

 

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

For a complete list of videos, visit our video library