Question

Why is insulators helpful in a electrical circuit

Answer 1

hiii!!!

here's ur answer...

ur question is how insulators are helpful in electrical circuits??

we know that copper wires are coated with plastic and what about switch board panels. all are made from plastic. we know that plastic is a bad conductor of electricity and don't allow electric current to pass through them, so it's insulator.

if we don't use plastic to cover the copper wires, we will get electric shock while touching the wire.

and if we don't use plastic to make switch board panels we will definitely get an electric shock when we want to on or off switch.

all the materials which are used in an electrical circuit is covered by plastic or any other insulator so that we cannot get any electrical shock.

hence insulators are very helpful and very much important in an electrical circuit.

hope this helps...!