Classical approach to claculate magnetic force

[akashverma]

Would it be possible to have a generalised equation for magnetic force of interaction between magnet-magnet and magnet-ferromagnetic materials maybe iron.

 

[Orien Rigney]

Would it be possible to have a generalised equation for magnetic force of interaction between magnet-magnet and magnet-ferromagnetic materials maybe iron.

Got this off the net a minute ago. Perhaps it will help?

The dyne (symbol "dyn", from Greek δύναμις (dynamis) meaning power, force) is a unit of force specified in the centimetre-gram-second (CGS) system of units, a predecessor of the modern SI. One dyne is equal to 10 µN (microNewtons), or to 10 nsn (nanosthenes) in the old metre-tonne-second system of units.

 

[akashverma]

I was asking about generalised equation for magnetic force of interaction