A bar magnet of magnetic moment $1.5\;J/T$ lies aligned with the direction of a uniform magnetic field of $0.22\;T$ What is the torque on the magnet when the magnet aligns normal to the field direction ?

Question

$\begin{array}{1 1} 3.3 N-m \\ 33 N-m \\ 0.033\;N-m \\ 0.33\;N- m \end{array}$