An AC generator is to have a maximum output of 338 V. Each coil has an area of 0.120 m2 and a resistance of 15.5 ? and rotates in a magnetic field of 0.672 T with a frequency of 35.6 Hz.
(a) How many turns of wire should the coil have to produce the desired emf?
N = ?turns
(b) Find the maximum current induced in the coil.
Imax = ?A
(c) Determine the induced emf as a function of time.
? = ( ?V)sin? t