mainly copper, or some other type of conductive material. Copper seems to be one of the cheapest and more conductive materials used.
Almost always copper.
Copper is a very good conductor of electricity, and is easy to shape.
it is the earth wire
magnet
It is earth wire
The wires must first be heat resistant. For that the best wires that can be used are wires made up of superconductors.
copper?
who invented electric wire
All electric currents create magnetic fields. If you wind wire into a coil and pass current through the wire, that is an electromagnet.
A wire is made out of thin, easy to bend metel and rubber so you don't electricute you're self (at least I think).
Because then it wouldn't 'blow' at the prescribed amperage. -A fuse is made with very fine tolerance wire to melt at an EXACT amperage.
Electric current is made to flow in a wire by applying a presure of extra electrons at one end of the wire .. this excites the atoms in the wire and that excitement is transfered to the other end of the wire along the way the excitement is displayed as light, heat, or magnetism used to turn motors
An electromagnet can be made simply. When an electric current flows in a wire it creates a magnetic field around the wire. By winding the wire into a coil we can strengthen the magnetic field. Electromagnets are made from coils like this.
It's resistance to electric current increases.
increase
Electromagnet.
Its length, obviously. But also its electric resistance.
It's resistance to electric current increases.