A separately excited DC motor has an armature resistance of 0.5 Ω. It – McqOptions

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1.	A separately excited DC motor has an armature resistance of 0.5 Ω. It runs from a 250 V DC supply drawing an armature current of 20 A at 1500 rpm. The torque developed for an armature current of 10 A for the same field current will be:
A.	15.28 Nm
B.	15.92 Nm
C.	15.6 Nm
D.	16.55 Nm
Answer» B. 15.92 Nm

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