Why are electrical wires covered with insulators in our house hold wirings?
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Insulators are poor conductors of electricity. Electrical wires in our house hold wirings are usually covered with PVC ( Polyvinyl Chloride) which is also an insulator. The main purpose of using insulators around current carrying wires is to protect the users from getting severe shocks from it..
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Explanation:
the electrical wires are covered with insulators in our house hold wiring in order to prevent the chances of getting electric shock
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