1. Physics
2. Heat & Thermodynamics
3. Heat Engines
4. Second Law of Thermodynamics
5. Entropy
6. 59445

This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

The magnetic susceptibility per unit volume of a magnetic solid is given by x = A/(T-theta) where A and theta are constants independent of magnetic field. How much does the entropy per unit volume of this solid change if, at the temperature T, the magnetic field is increased from H = 0 to H = H_o?