Question

Give reason why electrical wires are coated with plastic

Answer 1

Reason for the usage of plastic in electric wire:

• It prevents the electrical accidents.
• It is a good insulator where it prevents the flow of electron to the body.
• It dissipates the heat rapidly.
• It has good flexibility and easy to bend.
• It also prevents from fire accidents.  
• It is also a non-flammable material.

Effects of electric shock:

• It causes heart attack and severe burns.
• It causes muscle contraction and unconsciousness.
• It leads to stopping of heart beat.

Answer 2

Answer:

it prevents the electrical accidents and it is a good insulator where the flow of electricity to the body and it has good flexibility and easy to bend. and it displays the heat rapidly.