The induced emf in the armature of a 4-pole dc machine is ________ – McqOptions

MCQOPTIONS

1.	The induced emf in the armature of a 4-pole dc machine is ________
A.	directly proportional to speed and field strength applied to it
B.	directly proportional to speed
C.	directly proportional to field strength applied to it
D.	inversely proportional to speed and inversely proportional to field strength applied to it
Answer» B. directly proportional to speed

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