The magnetic susceptibility of ferromagnetic materials is

$A$ ferromagnetic material is heated above its $Curie$ temperature. Which one is a correct statement?

The curve representing the relationship between the magnetic moment $(M)$ and the temperature $(T)$ of a ferromagnetic material is:

Substances in which the magnetic moment of a single atom is not zero are known as:

Alnico is an alloy of . . . . . . .

Consider the regular array of vertical identical current-carrying wires (with the direction of current flow as indicated in the figure alongside) protruding through a horizontal table. If we scatter some diamagnetic particles on the table,then they are likely to accumulate: