Question
Physics Question on Magnetism and matter
Ferromagnetic materials used in a transformer must have
A
high permeability and low hysterisis loss
B
high permeability and high hysterisis loss
C
low permeability and low hysterisis loss
D
low permeability and high hysterisis loss
Answer
high permeability and low hysterisis loss
Explanation
Solution
Ferromagnetic materials used in a transformer must have high permeability and low hysterisis loss.