Discussion Forum : Polyphase Induction Motors
Question - .  Slip of a induction motor is negative when
Options:
A .  magnetic field and rotor rotate in opposite direction
B .  rotor speed is less than the synchronous speed of the field and are in the same direction
C .  rotor speed is more than the synchronous speed of the field and are in the same direction
D .  none of the above
Answer: Option C

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