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HERE IS ur question:
what is insulator?
Answers
An electrical insulator is a material whose internal electric charges do not flow freely; very little electric current will flow through it under the influence of an electric field. This contrasts with other materials, semiconductors and conductors, which conduct electric current more easily.
Explanation:
your answers
Insulators are materials that hinder the free flow of electrons from one particle of the element to another. If we transfer some amount of charge to such an element at any point, the charge remains at the initial location and does not get distributed across the surface. The common process of charging of such elements includes charging by rubbing (for some elements, with the help of suitable materials) and charging by induction.
EXAMPLES OF INSULATORS
Some of the common insulator examples are given below:
#. Plastic
#. Wood
#. Glass