Why is graphite a good conductor whereas diamond is not? (Both contain infinite lattices of covalently bound carbon atoms) Why do covalent compounds not conduct electricity? Briefly explain how the conduction of electricity takes place in iron metal. ...
During this decade, graphene which is a thin layer of carbon material along at ease with synthesis and functionalization has become a hot topic of research owing to excellent mechanical strength, very good current density, high thermal conductivity, superior electrical conductivity, large surface area,...
A form of substance or material is known as an insulator that retard the transformation or flow of the electron (that denotes the electrical current), or heat from it is known as an insulator. Like, Styrofoam, Plastics, Glass, Rubber, and Fiberglass are some simple examples of...
Note that, in some cases, what may make one material a good thermal insulator, may not make it a good electrical insulator necessarily.Answer and Explanation: Nonmetals are generally good insulators. Conductivity is the determinant for a material's respective ability to electrically insulate. In ...