Mechanical power developed in armature of a d.c. motor is given by – McqOptions

MCQOPTIONS

1.	Mechanical power developed in armature of a d.c. motor is given by
A.	Electrical power input to motor – copper losses
B.	Motor output + iron and friction losses
C.	Both (a) & (b)
D.	None of these
Answer» D. None of these

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