Question

define the term insulator and give two examples for it​

Answer 1

Answer:

a material that can give high resistance is an insulator

eg : plastic and glass

Answer 2

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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

Wood, cloth, glass, mica, and quartz are some good examples of insulators. Insulators are also protectors as they give protection against heat, sound and of course passage of electricity.Feb 21, 2020