This preview shows page 1. Sign up to view the full content.
Inductance of a Toroid
•
Total number of turns:
N
•
Magnetic field inside toroid:
B
=
μ
0
I
2
πr
•
Magnetic flux through each turn (loop):
Φ
B
=
Z
b
a
BH dr
=
μ
0
IN H
2
π
Z
b
a
dr
r
=
μ
0
IN H
2
π
ln
b
a
•
Inductance:
L
≡
N
Φ
B
I
=
μ
0
N
2
H
This is the end of the preview. Sign up
to
access the rest of the document.
This note was uploaded on 04/30/2008 for the course PHYS 204 taught by Professor Andrevantonder during the Spring '07 term at Rhode Island.
 Spring '07
 AndrevanTonder
 Inductance

Click to edit the document details