If a 4-pole induction motor has a synchronous speed of 1500 r.p.m., then, supply frequency is

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A: Given figure of 3-phase induction motor, Total number of pole, P = 4 Frequency, f = 50 Hz

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Three Phase Induction Motor

The induction motor is an electric motor that runs on AC (alternating current) and it is of two type single phase motor that work on single-phase power supply and three-phase motor that work on three-phase power supply.