Question

silver is best conductor of electricity still the electrical wires are made of copper and Aluminium why

Answer 1

Silver is the best conductor of electricity but it is very costly while copper and aluminium conduct less electricity than silver but they are much cheaper so Silver is not used to make wires
Hope this helps <3<3

Answer 2

Hi friend

Silver is best conductor of electricity still the electrical wires are made of copper and Aluminium because silver is very costly and cannot be used for making more wires so copper and aluminium are used to make wires as they are also good conductors

Hope this answer helped you friend