Which of the following steps is likely to result in reduction of hysteresis loss in a D.C. generator?$?

Providing laminations in armature core

Providing laminations in stator

Using nonmagnetic material for frame

Using material of low hysteresis coefficient for armature core material

Which of the following steps is likely to result in reduction of hyste

1.	Which of the following steps is likely to result in reduction of hysteresis loss in a D.C. generator?$?
A.	Providing laminations in armature core
B.	Providing laminations in stator
C.	Using nonmagnetic material for frame
D.	Using material of low hysteresis coefficient for armature core material
Answer» E.