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Mr. Dubey • 100.64K Points
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Q. A 220V series motor takes a current of 35A and runs at 500rpm. Armature resistance of 0.25Ω and series field resistance 0.3Ω. If iron and frictional losses amount of 600W, what is the shaft torque?

  • (A) 134nm
  • (B) 122.5nm
  • (C) 117nm
  • (D) none of the above
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