Electrical Conductor

Electrical Conductor

In physics and electrical engineering, a conductor is a material which contains movable electric charges. In metallic conductors such as copper or aluminum, the movable charged particles are electrons (see electrical conduction). Positive charges may also be mobile, such as the cationic electrolyte(s) of a battery, or the mobile protons of the proton conductor of a fuel cell. Insulators are non-conducting materials with few mobile charges and which support only insignificant electric currents.

In casual use, the term conductor often refers to a wire which is made of a conducting material.


Read more about Electrical Conductor:  Physics, Wire Size, Conductor Materials, Conductor Ampacity, Isotropy

Famous quotes containing the words electrical and/or conductor:

    Few speeches which have produced an electrical effect on an audience can bear the colourless photography of a printed record.
    Archibald Philip Primrose, 5th Earl Rosebery (1847–1929)

    I was the conductor of the Underground Railroad for eight years, and I can say what most conductors can’t say—I never ran my train off the track and I never lost a passenger.
    Harriet Tubman (1821–1913)