Question

What is an insulater used in a everyday life

Answer 1

An electrical insulator is a material that will not easily conduct an electric current. For example, the handles of a pressure cooker is made of an insulater(eg. Plastic) so that we don't feel the heat of the vessel even if we touch the handle.

Answer 2

Insulators are used so that thermal energy dose not pass through the object and conductors are used to do the opposite and allow thermal energy to pass through easily