A 4 pole generator with wave wound armature has 51 slots each having 24 conductors. The flux per pole is 0.01Wb. At what speed must the armature rotate to give an induced EMF of 220V. What will be the...

A 4 pole generator with wave wound armature has 51 slots each having 24 conductors. The flux per pole is 0.01Wb. At what speed must the armature rotate to give an induced EMF of 220V. What will be the voltage developed if the winding is lap connected and the armature rotates at the same speed.