a 4-pole, 3-phase induction motor runs at 1440 rpm on a 50 Hz supply. – McqOptions

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1.	a 4-pole, 3-phase induction motor runs at 1440 rpm on a 50 Hz supply. find the slip speed.
A.	2940 rpm
B.	1500 rpm
C.	1440 rpm
D.	60 rpm
Answer» E.

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