I think copper is cheaper.
Wires.
Common elements used in making metallic products include iron, aluminum, copper, and titanium. Examples of metallic products include steel beams, aluminum cans, copper wires, and titanium implants.
Copper wires conduct electricity much better than iron. This is because electric current passes through copper with very less resistance. it is also more ductile and malleable.
Yes it is routinely used for that purpose
It's because copper is the best conductor of electricity, other than silver which is slightly better but too expensive.
Steel is not used as an electrical conductor because, although it is a conductor, it's not a very good conductor -as is copper and aluminium, for example. A steel-wire core is used, however, to reinforce aluminium conductors on transmission tower lines
copper is cheaper to manufacture and easier to bend then steel
Copper stays where you put it much better than saline water does.
Because steel is not a good conductor of electricity. Copper is the best conductor for electricity.
Copper is used instead of gold because gold is way to expensive and not practical.
Wires are made of copper and sometimes coated with silver for use at frequencies above 1 GHz. Wires used on overhead power lines are usually stranded aluminimum with inner strands of steel.
Copper has been used lately in wires and cables like coaxial and electric wires.
Copper is the most commonly used conductor material in wiring, steel is also used but is much firmer and harder to bend.
Copper is used for telephone wires because it is the second best conductor of electricity after silver (which is a little pricey).
it is cheaper,conduct electricity better then iron,more ductile and maleable
Wires.
copper