Question about electromagnet induction in a coill.

  • Thread starter Energize
  • Start date
  • #1
30
0
If you have a bar magnet in a coil and rotate it sideways (poles on the side of the magnet) does it produce an alternating current and do the number of turns in the coil affect this, and if you move a magnet through a coil one way and then the other, does it produce an ac current?
 
Last edited:

Answers and Replies

  • #2
G01
Homework Helper
Gold Member
2,665
16
If you are representing your bar magnet as a perfect magnetic dipole (which is a valid representation in some cases), then your answer is no, since the field of a perfect magnetic dipole has cylindrical symmetry and will be unchanged when rotated about it's axis.
 
  • #3
30
0
What if the magnet was facing the other way?
 

Related Threads on Question about electromagnet induction in a coill.

Replies
2
Views
3K
  • Last Post
Replies
4
Views
1K
  • Last Post
Replies
9
Views
2K
Replies
2
Views
7K
Replies
11
Views
3K
  • Last Post
Replies
1
Views
597
  • Last Post
Replies
0
Views
2K
  • Last Post
Replies
2
Views
2K
  • Last Post
Replies
6
Views
794
  • Last Post
2
Replies
34
Views
3K
Top