Q. A phase shifting transformer is used in conjunction with (Solved)
1. D.C. potentiometer
2. Drysdale potentiometer
3. A.C. co-ordinate potentiometer
4. Crompton potentiometer
- b. Drysdale potentiometer
1. D.C. potentiometer
2. Drysdale potentiometer
3. A.C. co-ordinate potentiometer
4. Crompton potentiometer