Question

maganetic field around bar magnet is non -uniform why​

Answer 1

Answer:

The lines of magnetic field from a bar magnet form closed lines. By convention, the field direction is taken to be outward from the North pole and in to the South pole of the magnet. Permanent magnets can be made from ferromagnetic materials.

Answer 2

The lines of magnetic field from a bar magnet form closed lines. By convention, the field direction is taken to be outward from the North pole and in to the South pole of the magnet. Permanent magnets can be made from ferromagnetic materials.

Field lines of a permanent magnet go from north to south. Permanent magnets are materials where the magnetic field is generated by the internal structure of the material itself. ... So the magnetic fields of permanent magnets are the sums of the nuclear spins, the electron spins and the orbits of the electrons themselves