AP EAPCET 16th May 2023 Shift 2 Solved Paper

A circular coil of 30 turns and radius 8‌cm carrying a current of 6A is suspended vertically in a uniform horizontal magnetic field of magnitude 1.0T. The field lines make an angle of 30∘ with the normal of the coil. The magnitude of the counter torque that must be applied to prevent the coil from tuming is