How to calculate the magnetic induction of ferromagnet

[yunaijun]

1.
There is a small ferromagnet,so it could product the magnet field.

parameter:lenth 3mm; width 2mm ;thick 1mm

magnetic susceptibility:2.

2.question

If there is a position in three-dimensional space(x,y,z) .

This position's magnetic induction is ?How to get it?

I need help.thank you

 

[yunaijun]

please,nobody would help me?

 

[Redbelly98]

It is difficult to understand what is being asked. Have you given the complete information from the problem statement?

 

[yunaijun]

my question is :there is a small and thin ferromagnet.

how to calculate the magnet field surround it.