Question

what is insulator?
please give me answer ​

Answer 1

Answer:

An electrical insulator is a material in which the electron does not flow freely or the atom of the insulator have tightly bound electrons whose internal electric charges do not flow freely; very little electric current will flow through it under the influence of an electric field.

Answer 2

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a material or device used to prevent heat, electricity or sound from escaping from something

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