Quiz 12

1. State the Nernst-Simon statement of third law of thermodynamics.
2. Sate Curie’s law? What is its application?
3. What do you mean by paramagnetic and diamagnetic substance?
4. Give 3 (three) examples of paramagnetic salts
5. What is adiabatic demagnetization?
6. Explain with the help of neat sketch the working principle of adiabatic demagnetization of a paramagnetic salt.