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Discussion :: Polyphase Induction Motors

  1. A change of 4% of supply voltage to an induction motor will produce a change of approximately

    2. A.

     4% in the rotor torque
    B.

     8% in the rotor torque
    C.

     12% in the rotor torque
    D.

     16% in the rotor torque

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    Answer : Option D

    Explanation :

    Explanation Not Provided

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