Conductor- Bad Conductor

A conductor is an object or type of material that allows the flow of electrical current in one or more directions, it allows flow of electric current through it when even some small potential dif­ference or voltage is applied across it. Good conductors have large quantity of movable charges.

Type of conductors-
On the basis of their ability to allow electrical current, they can be divided into two major cat­egories that are good conductors and bad conductors.

Good conductors :
Material or object rich in movable charges in the shape of electrons which freely participate in the flow of electric current on the application of small electric field across them are included in good conductors of electricity good electrical conductors are generally good thermal conductors

Bad conductors :
They do allow current to pass through them even in the case of appreciable voltage applied across them because they are short of movable charges and are just opposite to good conductors