Teaching HPSC Lecturer (Technical) Mock Test 2024 Electrician and Wireman Electrical Machines Polyphase Induction Motors
When a 50 Hz induction motor operating at 2% slip, the frequency of rotor current is ________.
1
1 Hz
2
2 Hz
3
50 Hz
4
100 Hz
5
130 Hz
5
Question Not Attempted