0
What else can I help you with?
Is copper a good condutor?
Yes. It is used to make wires and cords for commersial uses such as telephone wires etc and is used for other things to.
Why telephone line has negative voltage?
A negative live voltage is used to prevent electroytic corrosion on the copper wires.
What are telephone wires made of?
Mainly all telephone wires are made of copper with a plastic coating for insulation. Older form of telephone wire had a paper or pulp insulation over the copper wire. They are also a twisted pair cable.
What device on a dsl connection requires a filter?
Copper telephone wires
Where would you find the element copper?
im sur that it is telephone wires
Why are copper wires used instead of steel wires?
I think copper is cheaper.
What are telephone made of?
Mainly all telephone wires are made of copper with a plastic coating for insulation. Older form of telephone wire had a paper or pulp insulation over the copper wire. They are also a twisted pair cable.
How has copper been used?
Copper has been used lately in wires and cables like coaxial and electric wires.
What type of signal uses existing telephone copper wires to send and receive?
both analog and digital.
Cables types does NOT use copper wires?
Fiber Optic cables do not use copper wires; they use either glass or plastic for the transmission medium. Aluminium is also used in certain applications, instead of copper, as it is cheaper although very slightly less conductive. I don't know the present situation, but aluminium-cored wires were introduced into the British telephone networks in the 1970s, at least for local distribution; whilst aluminium bar material was used for the main bus-bars supplying low-voltage power to the switches in the telephone exchanges.
What is copper used for as an electrical conductor?
Wires.
What is used to make wires and pipes?
copper
