« previous next »

Author Question: Wrapping an energized conductor around an iron bar creates a(n) _____. a. electromagnet b. ... (Read 56 times)

armygirl

  • Hero Member
  • *****
  • Posts: 556
on: Jul 24, 2018
Wrapping an energized conductor around an iron bar creates a(n) _____.
 
  a. electromagnet
  b. rectifier
  c. transformer
  d. motor

Question 2

The voltage level received at a typical residence is _____.
 
  a. 120VAC
  b. 120VDC
  c. 240VAC
  d. 240VDC


yahahah24021

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Jul 24, 2018
Answer to Question 1

a

Answer to Question 2

c


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

armygirl

  • Hero Member
  • *****
  • Posts: 556
Reply #2 on: Jul 24, 2018
Thank you!


yahahah24021

  • Sr. Member
  • ****
  • Posts: 323
Reply #3 on: Jul 24, 2018
Always glad to help...


« previous next »
 

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Crossing over creates heteroduplex DNA Crossing over creates heteroduplex DNA
Mosquito Eyes Up Close: Electron Microscope Image Creates Stunning View Of Insect Mosquito Eyes Up Close: Electron Microscope Image Creates Stunning View Of Insect
Iron Content of Oral Iron Formulations Iron Content of Oral Iron Formulations
Structures of iron–sulfur clusters Structures of iron–sulfur clusters
Strawberries contain iron, copper, magnesium, phosphorus, vitamin B6, vitamin K and vitamin E Strawberries contain iron, copper, magnesium, phosphorus, vitamin B6, vitamin K and vitamin E
The expected value for a binomial probability distribution is _____. The expected value for a binomial probability distribution is _____.
Video: Global warming and its effect on climate change

For a complete list of videos, visit our video library