Acoil 3.60 cm radius, containing 600 turns, is placed in a uniform magnetic field that varies with time according to b=( 1.20×10−2 t/s )t+( 3.35×10−5 t/s4 )t4. the coil is connected to a 660-ω resistor, and its plane is perpendicular to the magnetic field. you can ignore the resistance of the coil. find the magnitude of the induced emf in the coil as a function of time.