| Q.16 | The adjustment made with the magnetic shunt in three-phase, two-element energy meter for the rotation of aluminum disc to be zero is ___________. | |
| Ans | 1. two torques would be equal | |
| 2. one torque would be greater than other | ||
| 3. two torques would be opposite | ||
| 4. two torques would be equal and opposite |
Correct Ans: 4