Ferrimagnetic is converted into ferromagnetic at :
Explain the following terms with suitable examples: (i) Ferrimagnetism (ii) Intrinsic conduction of solids (iii) Ferromagnetism.
(a) Define ferromagnetism and ferrimagnetism. (b) Differentiate between metals, insulators and semiconductors on the basis of band theory .
Example the following with suitable examples: a. Ferromagnetism b. Paramagnetism c. Ferrimagnetism d. Antiferromagnetism e. 12 - 46 and 13 - 15 group compounds