To have d.c. voltage, a device is used in a d.c. generator to convert – McqOptions

MCQOPTIONS

1.	To have d.c. voltage, a device is used in a d.c. generator to convert alternating emf to unidirectional emf. This device is called
A.	Armature
B.	Commutator
C.	Brushes
D.	All of these
Answer» C. Brushes

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