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Discussion :: Single Phase Induction Motors

  1. Hysteresis motor is particularly useful for high-quality record players and tape-recorders because

  2. A.

     it revolves synchronously

    B.

     it is not subject to any magnetic or mechanical vibrations

    C.

     it can be easily manufactured in extremely small sizes of up to 1 W output

    D.

     it develops hysteresis torque which is extremely steady both in amplitude and phase

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    Answer : Option D

    Explanation :

    Explanation Not Provided


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