GEOLOGY

Detailed explanation-1: -Some examples of ferromagnetic materials are Iron, Cobalt, and Nickel .

Detailed explanation-2: -Ferromagnetic materials. Ferromagnetism is an unusual property that occurs in only a few substances. The common ones are the transition metals iron, nickel, cobalt and their alloys, and alloys of rare-earth metals.

Detailed explanation-3: -Since then only three elements on the periodic table have been found to be ferromagnetic at room temperature-iron (Fe), cobalt (Co), and nickel (Ni).

Detailed explanation-4: -Examples of ferromagnetic substances are cobalt, iron, Nickel .

Detailed explanation-5: -Not all ferromagnetic materials are necessarily metals as we typically think of them. One interesting use of ferromagnetism is in ferrite, a ceramic made from iron oxide (more commonly known as rust) and another metal, typically nickel or zinc.