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 97 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?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

For a complete list of videos, visit our video library