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

Author Question: How can the electromagnetic strength of an energized coil of wire be increased? A) Place an iron ... (Read 165 times)

javeds

  • Hero Member
  • *****
  • Posts: 570
How can the electromagnetic strength of an energized coil of wire be increased?
 
  A) Place an iron core in the middle of the coil B) Increase the number of turns in the coiled wire
  C) Increase current flow through the coil D) Any of these

Question 2

Which gas is generally considered to be the lean indicator? (The higher the level of this gas, the leaner the air-fuel mixture.)
 
  A) HC B) CO C) CO2 D) O2



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Joc

  • Sr. Member
  • ****
  • Posts: 317
Answer to Question 1

D

Answer to Question 2

D




javeds

  • Member
  • Posts: 570
Reply 2 on: Jun 23, 2018
Great answer, keep it coming :)


ebonylittles

  • Member
  • Posts: 318
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

For a complete list of videos, visit our video library