What is the relationship between the speed (N) and armature current (I – McqOptions

MCQOPTIONS

1.	What is the relationship between the speed (N) and armature current (Ia) in case of dc-series motor?
A.	N ∝ 1 / Ia
B.	N ∝ √(Ia)
C.	N ∝ I2a
D.	N = Ia
Answer» B. N ∝ √(Ia)

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