Choose the correct statements:
A. Diamagnetic substances have non zero resultant magnetic moment.
B. The magnetisation of a paramagnetic material is inversely proportional to the absolute temperature T.
C. At high enough temperature, a ferromagnet becomes a paramagnet.
D. Magnetic permeability of ferromagnets: μ >> 1
E. Susceptibility of Diamagnetic, χ >> 1
1
A & C only
2
A, C & D only
3
D & E only
4
B, C & D only