A 3-phase, 440V, 50 Hz supply is applied to a 3-phase, 4-pole, 440V, star-connected induction motor. Under full load condition, the operating slip of the motor is 0.05. Find the frequency of the rotor current.
1
2.5 Hz
2
22 Hz
3
0.2 Hz
4
5.0 Hz
5
Question Not Attempted