TG EAMCET 29 Apr 2025 Shift 2 Paper

A wheel with 12 metallic spokes each 40 cm long is rotated with an angular speed of 15rads−1 in a plane normal to the horizontal component of earth's magnetic field. If the horizontal component of earth's magnetic field at the place is 4×10−5T, then the induced emf between the axle and the rim of the wheel is