A 4-pole, 50 Hz induction motor is running at 1300 rpm. The speed of stator magnetic field with respect to rotor is ____.

A 4-pole, 50 Hz induction motor is running at 1300 rpm. The speed of stator magnetic field with respect to rotor is ____.

  1. a) 1500 rpm
  2. b) 200 rpm
  3. c) 1300 rpm
  4. d) 300 rpm

From the BPSC Assistant Programmer (CSE) September 2022 – Preliminary exam, question 26 of 90.

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