Question

a layer of plastic covers electric wiring . do you know the reason why? i) electric wiring look good ii) electricity flows easily asking the wire iii) it make it safe iv) none of them​

Answer 1

Answer:

your answer is iii)it make it safe

Explanation:

Insulated wire or cable consists of non-conductive material or some other kind of material that is resistant to an electric current. It surrounds and protects the wire and cable inside. ... Cable and wire insulation prevents the insulated wire's current from coming into contact with other conductors.so it makes no current to flow towards our body so we are safer