Electrical

by, nevaeh scott smith

conductor

In physics and electrical engineering, a conductor is an object or type of material that allows the flow of electrical current in one or more directions. For people , a wire is an electrical conductor that can carry electricity along its length.

semiconductor

A solid substance that has a conductivity between that of an insulator and that of most metals, either due to the addition of an impurity or because of temperature effects. Devices made of semiconductors, notably silicon, are essential components of most electronic circuits.

insulator

A thing or substance used for insulation, in particular.

compare & contrast

The conductivity of conductor is very high,The conductivity of insulator is very low,and The conductivity of semiconductor is moderate.