Question

why are you advised to clean the ends of the connecting wires before connecting them?

Answer 1

so that you should not get shock from electricity. And therefore it is said to clean the ends of wires and if bi chance you have not clean it ,any small peice of wire could give you shock

Answer 2

Hey mate...here is ur ans...☺☺✌

We are advised to clean the ends of the connecting wires before connecting them because they can give us shock even from a small piece also.

Hope it helps u....thanks...☺☺✌