This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The movable part of the solenoid is the: A) the plunger. B) magnetic field. C) electromagnetic ... (Read 47 times)

vicky

  • Hero Member
  • *****
  • Posts: 586
on: Jul 28, 2018
The movable part of the solenoid is the:
 
  A) the plunger. B) magnetic field.
  C) electromagnetic coil. D) all of these.

Question 2

The principal difference between a solenoid and a relay is that:
 
  A) relays use magnets, solenoids do not.
  B) solenoids do electrical work, relays do mechanical work.
  C) solenoids do mechanical work, relays do electrical work.
  D) relays relay electricity, solenoids do not.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

aidanmbrowne

  • Sr. Member
  • ****
  • Posts: 305
Reply #1 on: Jul 28, 2018
Answer to Question 1

A

Answer to Question 2

C


vicky

  • Member
  • Posts: 586
Reply 2 on: Jul 28, 2018
Excellent

patma1981

  • Member
  • Posts: 292
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.

Did you know?

Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

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?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Biology Is Studied at Many Levels of Organization (Part 1) Biology Is Studied at Many Levels of Organization (Part 1)
Comminuted Shatters the affected part into a multitude of bony fragments (x-ray of the femur bone) Comminuted Shatters the affected part into a multitude of bony fragments (x-ray of the femur bone)
How to find the anti-derivative of a function (Part 1) How to find the anti-derivative of a function (Part 1)
How to factor and solve quadratic trinomials (Part 1) How to factor and solve quadratic trinomials (Part 1)
Magnetic Reversals and Seafloor Spreading Magnetic Reversals and Seafloor Spreading
Question 37 Part 2 Question 37 Part 2
Video: Glycolysis Animation

For a complete list of videos, visit our video library