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Question

(A) Electrical wires are coated with insulating materials to prevent electric shocks and short circuits. $PVC$ ($Polyvinyl$ $Chloride$) is a widely us

Vedclass · Accepted Answer

$PVC$

Vedclass · Answer

(A) Electrical wires are coated with insulating materials to prevent electric shocks and short circuits. $PVC$ ($Polyvinyl$ $Chloride$) is a widely used plastic polymer that acts as an excellent electrical insulator. Graphite is a conductor of electricity,and Sulphur is a brittle non-metal that does not possess the flexible,insulating properties required for wire coating. Therefore,$PVC$ is the correct material used for this purpose.

Electrical wires have a coating of an insulating material. The material generally used is

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