Physics Question 49 – JEE-MAIN 2026

A circular coil of radius $2\text{ cm}$ and $125$ turns carries a current of $1\text{ A}$. The coil is placed in a uniform magnetic field of magnitude $0.4\text{ T}$. The axis of the coil makes an an angle of ${30}^{\circ }$ with the direction of the magnetic field. The torque acting on the coil is $\alpha \times {10}^{-4}\text{ N.m}$. The value of $\alpha$ is _______ ($\pi =3.14$)