The coloured plastic covering of electric wires makes the electric wires
1 long lasting
2 more attractive
3 resistant to corrosion
4 safe to touch
Answers
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3
Answer:
The electrical wires are covered with plastic coverings because the plastic is an insulator and thus it protects us from getting shocks.
Answered by
3
Explanation:
Safe to touch....colour is to differentiate the earth, neutral and live wire
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