This flow of electric charge is called a current. Some metals are much better at conducting electricity than others. Copper is a very good conductor. And so is aluminium. Whereas stainless steel ...

Keywords electricity, static electricity, current electricity, electrons, electrical circuits, conductors, insulators, copper, resistance, hydro generating plant, batteries, photoelectric cells ...

Semiconductors are normally very poor conductors of electricity. But with the addition of tiny amounts of other elements, which provide carriers for electric current, they can become good conductors.