A three phase, 8 pole induction motor runs on 50Hz supply. The rotor bar current makes 150 complete cycles per minute. Then the rotor moves at a speed of

A three phase, 8 pole induction motor runs on 50Hz supply. The rotor b

1.	A three phase, 8 pole induction motor runs on 50Hz supply. The rotor bar current makes 150 complete cycles per minute. Then the rotor moves at a speed of
A.	710 rpm
B.	713.5 rpm
C.	712.5 rpm
D.	none of these
Answer» E.

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A three phase, 8 pole induction motor runs on 50Hz supply. The rotor bar current makes 150 complete cycles per minute. Then the rotor moves at a speed of

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