________ are used in making electric generators and electric motors.
Silver is the best conductor of electricity can you say why electric wires are not made up of silver?
(Could you please check my answer)
Ans: Though silver is a good conductor of heat but it is not used in making electric wire as it is very expensive .silver is a noble metal and it is used in making jewelry it is also used in electroplating and in making high Value coins that is why silver is not used in making electric wires
Give reason why:
(a) Copper metal is used for making electric wires.
(b) Graphite is used for making the electrode in a dry cell.