Originally posted by marathonman
Ampere's Law is to the Magnetic Circuit as Ohm's Law is to the Electric Circuit. This article has a good section showing how to apply algebraic sum of magnetic potential around a closed magnetic circuit. Opposites Attract: A Review of Basic Magnetic Theories
The luck might come about when something works but not in the expected manner.
bi


You know AC* is good DC is bad. Have a beer
We have to test and prove that. 
Leave a comment: