What is the difference between motional emf and induced emf?

2 Views|Posted 4 months ago
Asked by Shiksha User
1 Answer
A
4 months ago

Motional EMF is a condition which arises due to the movement of conductor in a magnetic field. On the other hand, induced EMF is a cause of change in the magnetic fiedl over a certain timespan. Induced EMF arises when there is a change in the magnetic flux.

Thumbs Up IconUpvote Thumbs Down Icon

Similar Questions for you

Here are a few factors which are not responsible for affecting the motional EMF:

  • Resistance
  • Temperature
  • Material
  • Shape and Mass
  • Electron Flow

The movement of the body in the conductor is caused by the magnetic field. This magnetic field then causes an electric current to flow in the system. Hence, the direct action is caused by the magnetic force on the object, due to which it becomes the major source of motional EMF.

The direction of induced emf is to oppose changing flux.

Taking an Exam? Selecting a College?

Get authentic answers from experts, students and alumni that you won't find anywhere else.

On Shiksha, get access to

66K
Colleges
|
1.2K
Exams
|
6.9L
Reviews
|
1.8M
Answers

Learn more about...

Physics Electromagnetic Induction 2021

Physics Electromagnetic Induction 2021

View Exam Details

Most viewed information

Summary

Share Your College Life Experience

Didn't find the answer you were looking for?

Search from Shiksha's 1 lakh+ Topics

or

Ask Current Students, Alumni & our Experts

Have a question related to your career & education?

or

See what others like you are asking & answering