The circular loop of radius 15 cm carries a current of 11 A. The flat coil of radius 1.1 cm, with 57 turns and a current of 1.3 A, is concentric with the loop. The plane of loop is perpendicular to the plane of the coil. Suppose the loop's magnetic field is uniform across the coil. Determine the magnitude of (i) the magnetic field generated by the loop at its center and (ii) the torque on the coil due to the loop?