A coil comprises of 200 turns of wire. Each and every turn is a square of side 18 cm and a uniform magnetic field directed perpendicular to the plane of the coil is turned on. When the field changes linearly from 0 to 0.50 T in 0.80 s, determine the magnitude of the induced emf in the coil while the field is changing? Determine the magnitude of the induced current when the resistance of the coil and the circuit is around 2.0?