A coil is wrapped with 291 turns of wire on the perimeter of asquare frame of sides 25.3 cm. Each turn has the same area, equalto that of the frame, and the total resistance of the coil is 2.05Ohm. A uniform magnetic field is turned on perpendicular to theplane of the coil. If the field changes linearly from 0 to -0.0491Wb/m2 in a time of 1.07 s, find the magnitude of the induced emf inthe coil while the ?eld is changing. Answer in units of V
