A hypothetical alternator in an automobile has an armature 15 cm long, diameter 8 cm, and has slots 0.5 cm deep filled with windings. The radial field is provided by coils in the stator to obtain a flux density of 0.1 Wb/m^2 so that there is only on south and on the opposite side the north pole. The coils on the rotor, 10 turns per coil, are connected in series through the slip rings so that at any instance of time there are 5 coil sides under each pole. What is the dc voltage from a full wave rectifier if this rotates at 1000 rpm?