The armature in d.c. machines are always placed on rotor – McqOptions

MCQOPTIONS

1.	The armature in d.c. machines are always placed on rotor
A.	Otherwise commutation will not be possible
B.	Otherwise there will not be any induced emf
C.	Otherwise current will not flow
D.	All of these
Answer» B. Otherwise there will not be any induced emf

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