The torque of a rotor in an induction motor under running condition is maximum__________?

A. at the unit value of slip

B. at the zero value of slip

C. at the value of the slip which makes rotor reactance per phase equal to the resistance per phaseCorrect Answer

D. at the value of the slip which makes the rotor reactance half of the rotor

Correct Option: C. at the value of the slip which makes rotor reactance per phase equal to the resistance per phase

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