Electrical wires have a coating of an insulating material. The material, generally used is
a) sulphur
b) graphite
c) PVC
d) all can be used
Answers
Answered by
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Electrical wires have a coating of an insulating material. The material, generally used in PVC
Explanation:
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Answered by
1
Answer:
c)
Explanation:
polyvinyl chloride (PVC)
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