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 54 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?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

For a complete list of videos, visit our video library