Hello there. Thanks for replying.
The only relationship i know is as below :
\int B.dl = \muI
N i = H lc where c designates the magnetic core. Does small i denote the current?
Do we have to use the boundary condition for this type of case? Where Bgap=Bint?
I'm very sorry if this questions seems easy to you guys but it's been giving me a hard time.
An iron ring has a uniform cross-sectional area of 150mm^2 and a mean radius of 200mm. The ring is continuous except for an air gap of 1mm wide.
Calculate the ampere turns at the air gap when B=...