Why does a paramagnetic sample display greater magnetisation (for the same magnetising field) when cooled?

Would the maximum possible magnetisation of a paramagnetic sample be of the same order of magnitude as the magnetisation of a ferromagnet ?

If M is the magnetic moment, mu is the magnetic permeability and H is the intensity of magnetising field, then the dimensional formula for mu MH is

Why does Mn(II) show maximum paramagnetic character among the bivalent ions of the first transition series?

Why is 'NO' paramagnetic in nature ? When does it become diamagnetic ?

A Rowland ring of mean radius 15 cm has 3500 turns of wire wound on a ferromagnetic core of relative permeability 800. What is the magnetic field B in the core for a magnetising current of 1.2 A ?

Why does a heavy rifle not recoil as strongly as a light rifle using the same catridges ?

(A): The induced e.m.f. and current will be same in two identical loops of copper and aluminium, when rotated with same speed in the same magnetic field. (R) : Induced e.m.f. is proportional to rate of change of magnetic field while induced current depends on resistance of wire

Magnetic field lines show the direction (at every point) along which a small magnetised needle aligns (at the point). Do the magnetic field lines also represent the lines of force on a moving charged particle at every point ?