1. What do you mean by – Magnetic field intensity?
2. Describe the terms:
(i) Magnetic permeability
(ii) Magnetic susceptibility
3. Describe the terms in detail:
(i) Retentivity
(ii) Coercivity
4. What do you understand by magnetic dipole? How will you explain dipole moment?
5 What do you mean by domain? Describe domain walls in detail.
6. What do you mean by Bohr Magneton? Write down its value.
7. Write down the difference between Dia, Para and Ferro magnetic materials.
8. What do you mean by a Hysteresis? Explain Hysteresis losses in detail.
9. What do you mean by Hard and Soft magnetic materials?
10. What is meant by Ferrites? Write down few applications of Ferrites.