At 1200 rpm the induced emf of a dc machine is 200 V. For an armature – McqOptions

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1.	At 1200 rpm the induced emf of a dc machine is 200 V. For an armature current of 15 A the electromagnetic torque produced would be:
A.	23.8 N-m
B.	238 N-m
C.	2000 N-m
D.	3000 N-m
Answer» B. 238 N-m

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