# NEET Physics Magnetism and Matter Questions Solved

A magnetic needle suspended parallel to a

magnetic field requires $\sqrt{3}$ J of work to turn

it through $60°$. The torque needed to maintain

the needle in this position will be

(a) $2\sqrt{3}$J                      (b) 3 J

(c) $\sqrt{3}$ J                       (d) $\frac{3}{2}$ J