there are a transformer and a motor. both are connected to
3phase, 415 Volt, 50Hz power supply. Both are working with
induction principles. Then, why, motor is rotating and
transformer is not rotating.

Answer Posted / dindo

it simply because the motor has rotating core.It rotates
only due to the attraction n repulsion of the induced
magnets around in the stator while the transformer have
stationary core only that provide stable and variable supply
through electromagnets.

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