If the frequency is reduced by 50% for a 3-phase, 50 Hz induction motor having 4 poles. The slip at which the maximum torque occurs becomes _________
(a) 2*s
(b) s
(c) 1/2s
(d) 1/s
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Origin of the question is Induction Motor Phasor Diagram topic in division Induction Machines of Electrical Machines