An electric insulator blocks the flow of electrons, stopping electricity from flowing. Some examples of electric insulators are plastic, fiber glass, rubber, and wood.
CommentAn insulator doesn't actually 'block the flow of electrons'. It simply doesn't have sufficient free electrons available to support an electric current through itself.Chat with our AI personalities
The most common electrical insulator is the plastic coating on electrical wires. Hope this helps!
what is plaster of paris made of
Varies dramatically with dopant concentration. Pure silicon is almost an insulator.
High voltage transmission line insulator are also made of glass.
Plastic Tubing.