Ampere's law

  • Thread starter snipaj9696
  • Start date
  • #1
13
0
Use ampere's law to determine the magnetic field (a) inside and (b) outside a toroid, which is like a solenoid bent into the shape of a circle.

Here is my work..

IS MY WORK CORRECT???

a.) B(2PIr)=MoIenc

and I found that B=MoNI/2pir


b.) the magnetic field is 0 outside the loop
 

Answers and Replies

  • #2
Hootenanny
Staff Emeritus
Science Advisor
Gold Member
9,621
6
Yes, you are correct.

For future reference we have Homework forums, for such questions where your query may receive more attention.
 

Related Threads on Ampere's law

  • Last Post
Replies
2
Views
926
  • Last Post
Replies
2
Views
2K
  • Last Post
Replies
2
Views
1K
  • Last Post
Replies
1
Views
1K
  • Last Post
Replies
4
Views
2K
  • Last Post
Replies
1
Views
3K
  • Last Post
Replies
1
Views
1K
  • Last Post
Replies
1
Views
998
  • Last Post
Replies
2
Views
2K
G
  • Last Post
Replies
7
Views
948
Top