Ferromagnetic material core used for transformer must have |
low permeability and low hysteresis loss low permeability and high hysteresis loss high permeability and low hysteresis loss high permeability and high hysteresis loss |
high permeability and low hysteresis loss |
The correct answer is Option (3) → high permeability and low hysteresis loss High Permeability: This allows the core to have a high magnetic induction for a given Magnetic field. Low Hysteresis loss: This reduces energy. |