Question

explain conductor. and insulator with suitable example

Answer 1

Conductors:The materials which allow heat and light to pass through them are called conductors. for eg:copper and iron
Insulators:The materials which do not allow heat and light to pass through them are called insulators. for eg: plastic and rubber

Answer 2

$\huge{Conductor\::}$

1) It is a type of material which allows the electric current or heat pass through it.

2) They have free electron. Due to this they have ability to conduct.

3) The resistivity of conductor varies from high to low.

4) All metals are the conductor.

5) Conductors are used to make the wire and electrical circuits.

6) Example :- Iron, copper etc.

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$\huge{Insulators\::}$

1) It is a type of material which don't allow the electric current or heat pass through it.

2) They don't have free electron. Due to this they don't have ability to conduct.

3) The resistivity of insulators is vert high.

4) All non-metals are the insulators.

5) Insulators are used to coat the electric wire with insulator materials.

6) Example :- Wood and rubber.

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