If there are four parallel paths in the armature winding, then it is a .. ..winding with .poles In the above if each parallel path has rp 2 then Ra = . The number of brushes in the above case If drop in one brush is one volt, there are 4 brushes, 2 or 4 volt brush drop will be considered in the calculations? State Lenz's law. Energy can be created and destroyed? True/False The total losses in the armature can be divided into . .losses and . .losses