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

Author Question: A current may be induced in a coil by a. moving one end of a bar magnet through the coil. b. ... (Read 121 times)

Jipu 123

  • Hero Member
  • *****
  • Posts: 569
A current may be induced in a coil by
 a. moving one end of a bar magnet through the coil.
  b. moving the coil toward one end of the bar magnet.
  c. holding the coil near a second coil while the electric current in the second coil is increasing.
  d. all of the above. e. none of the above.

Question 2

The magnetic flux through a loop perpendicular to a uniform magnetic field will change
 a. if the loop is replaced by two loops, each of which has half of the area of the original loop.
  b. if the loop moves at constant velocity while remaining perpendicular to and within the uniform magnetic field. c. if the loop moves at constant velocity in a direction parallel to the axis of the loop while remaining in the uniform magnetic field. d. if the loop is rotated through 180 degrees about an axis through its center and in the plane of the loop.
  e. in none of the above cases.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

trampas

  • Sr. Member
  • ****
  • Posts: 320
Answer to Question 1

D

Answer to Question 2

D



Jipu 123

  • Hero Member
  • *****
  • Posts: 569
Both answers were spot on, thank you once again



trampas

  • Sr. Member
  • ****
  • Posts: 320

 

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Did you know?

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

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

Cyanide works by making the human body unable to use oxygen.

For a complete list of videos, visit our video library