Q.

The current drawn by a 120 V dc motor with back emf of 110 V and armature resistance of 0.4 ohm is

  • A4 A
  • B25 A
  • C275 A 
  • D300 A
Correct Answer : (B)

25 A

Hints :

The current drawn by a 120 V dc motor with back emf of 110 V and armature resistance of 0.4 ohm is 25 A.

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