A steel bar of mass 16 × 10^-3 kg and density 8 × 10^3 kg / m^3 is used to make a bar magnet. The magnetic moment of the bar magnet is 4 A-m^2. The…

A steel bar of mass $\displaystyle 16 \times 10^{-3} \mathrm{~kg}$ and density $\displaystyle 8 \times 10^3 \mathrm{~kg} / \mathrm{m}^3$ is used to make a bar magnet. The magnetic moment of the bar magnet is $\displaystyle 4 A-m^2$. The intensity of magnetization of the magnet will be \_\_\_\_ $\displaystyle \times 10^6 \mathrm{~A} / \mathrm{m}$.