When a dc machine is connected to the dc supply main it will produce: – McqOptions

MCQOPTIONS

1.	When a dc machine is connected to the dc supply main it will produce:
A.	emf in opposition to the applied voltage
B.	emf in phase with the applied voltage
C.	emf decreases with time
D.	none of the above
Answer» B. emf in phase with the applied voltage

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