« previous next »

Author Question: Wrapping an energized conductor around an iron bar creates a(n) _____. a. electromagnet b. ... (Read 42 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?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

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?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

electromagnet electromagnet
Emission spectrum of iron Emission spectrum of iron
Mosquito Eyes Up Close: Electron Microscope Image Creates Stunning View Of Insect Mosquito Eyes Up Close: Electron Microscope Image Creates Stunning View Of Insect
The geometry of iron coordination in oxymyoglobin The geometry of iron coordination in oxymyoglobin
Plant foods such as grains and vegetables are the main sources of nonheme iron in your diet Plant foods such as grains and vegetables are the main sources of nonheme iron in your diet
Lead Displaces Iron Lead Displaces Iron
Video: Simple Diffusion - gases and nonpolar compounds transport

For a complete list of videos, visit our video library