In a 3 phase squirrel cage induction motor why does rotor
rotate?
will 3 phase transformer rotate like a motor if it is
placed on bearings and powered up? give reason

Answer Posted / narendra mahadik

motor consist of magnetic field if electric supply given to
motor flux produced in to it due to its magnetic field &
due to maggnetic field produced in it emf iduced in its &
rotation of rotor start .

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