Q.

Laminated yoke in dc motor can reduce

  • ASpeed regulation
  • BIron loss
  • CTemperature rise
  • DSparking non load
Correct Answer : (B)

Iron loss

Hints :

Laminated yoke in dc motor can reduce Iron loss.

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In electromechanical energy conversion devices (e.g generators and motors) a small air gap is left between the stator and the rotor in order to

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