Determine mean path length,of a magnetic circuit path!

Thread Starter


Joined Jan 28, 2016
How guys,I have this set of questions regarding electro magnetic circuits,I think I know how to calculate mean length,(length+length*2 Of longer circuit
Length+length*2 of shorter circuit
Add them together and divide by 2?
Anyway,what I'm stuck on is the actual diagram is of a yoke used in eddy current testing,and there's also a ln air gap in there too,I can't see anything in my lesson packs (distance learner) and my tutor is out of the country! Any help with this set of questions would be great!