WHY DO ELECTRICAL WIRES HAVE PLASTIC COVERING ?
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3
Answer:
Electric wires have plastic covering so that if we touch it we do not get the electric current
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0
Answer:
Most electrical wire is covered in a rubber or plastic coating called insulators. The purpose of insulation covering the metal part of an electrical wire is to prevent accidental contact with other conductors of electricity which leads to short circuit. And also to avoid accident when we touch the wires accidentally.
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