Induced emf. Please help

  • #1
Suppose i have a wooden ring and a time varying magnetic field is passed through it. Then will there be induced emf.
 

Answers and Replies

  • #2
Doc Al
Mentor
45,254
1,615
Sure. The changing magnetic field creates an induced electric field.
 
  • #3
Tide
Science Advisor
Homework Helper
3,089
0
The induced EMF would be present even in a vacuum! :)
 
  • #4
That's what written in the book. The ans is yes. but i am not able to appreciate the fact. WHY?
 
  • #5
Doc Al
Mentor
45,254
1,615
As I said before, it's the changing magnetic field that induces an electric field. (To understand that better, explore Maxwell's equations.) Perhaps you are thinking of an induced current: that will require a conducting loop. But the electric field is there, conducting loop or not.
 

Related Threads on Induced emf. Please help

Replies
0
Views
1K
  • Last Post
Replies
4
Views
1K
  • Last Post
Replies
3
Views
2K
  • Last Post
Replies
4
Views
2K
  • Last Post
Replies
3
Views
1K
  • Last Post
Replies
2
Views
3K
F
  • Last Post
Replies
6
Views
2K
P
  • Last Post
Replies
1
Views
1K
  • Last Post
Replies
18
Views
2K
  • Last Post
Replies
2
Views
1K
Top