If the armature current is by mistake increased to 50% for the dc mach – McqOptions

MCQOPTIONS

1.	If the armature current is by mistake increased to 50% for the dc machine then ________
A.	the induced emf remains unchanged
B.	the induced emf doubles
C.	the induced emf halves
D.	none of the mentioned
Answer» B. the induced emf doubles

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