what is current?

  1. profile image44
    Sumitdey07posted 7 years ago

    what is current?

  2. MM Del Rosario profile image87
    MM Del Rosarioposted 7 years ago

    An electric current is produced when electrons move through a substance a cooper wire is often used to carry electrical current.

    Electrons normally revolve about the nucleus of each atom of cooper in the wire, but when electrical pressure which is the from a battery or generator is applied, some of these electrons are forced out of their orbits and pass from atom to atom along the length of the wire. These electrons are called free electrons and come from the outer orbit of the atom.

    If you want to know more about current, I have written a hub post about some basic information you need to know if you are researching.

    You can find it by clicking the link below. thanks.