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| Q. |
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 phase |
| D. | at the value of the slip which makes the rotor reactance half of the rotor |
| Answer» C. at the value of the slip which makes rotor reactance per phase equal to the resistance per phase | |
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