ISRO Electrical Engineering (EE) 2019 - Question 68

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A 220 V DC machine has an armature resistance of 1 Ω. If the full load current is 20 A, what is the difference in induced voltage when the machine is running as generator and motor under full load condition

  • A. 0 V
  • B. 20 V
  • C. 40 V
  • D. 60 V

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