Armature reaction AT in a dc machine

1.	Armature reaction AT in a dc machine
A.	are in the same direction as the main poles
B.	are in direct opposition to the main poles
C.	make an angle of 90 with the main pole axis.
D.	make an angle with the main pole axis which is load dependent.
Answer» D. make an angle with the main pole axis which is load dependent.

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Armature reaction AT in a dc machine

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