If brushes of a D.C. generator are moved in order to bring these brushes in magnetic neutral axis, there will be________?
Across magnetisation only
Bcrossmagnetisation as well as demagnetising
Ccross magnetisation as well as mag¬netisation
Ddemagnetisation only
Correct answer
B. crossmagnetisation as well as demagnetising
Explanation
The correct answer is crossmagnetisation as well as demagnetising.