Armature winding is one in which working ___________
(a) flux is produced by field current
(b) flux is produced by the working emf
(c) emf is produced by the working flux
(d) emf is produced by the leakage flux
I had been asked this question in quiz.
I'd like to ask this question from Constructional Features of Rotating Electrical Machines-1 in division Constructional Features of Rotating Electrical Machines of Electrical Machines