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Using electricity

  • Janet Major
  • Michael Major
Chapter
Part of the Macmillan Work Out Series book series (MCWO)

Abstract

When working with an electrical circuit you may talk about a current. The electric current in the metal wires of the circuit is a flow of charged particles. These charged particles are negative electrons. We cannot see them moving but we are aware of their effect. For example, a wire carrying a current becomes warm and a bulb in the circuit lights up. The unit of electric current is the ampere, usually shortened to ‘amp’.

Copyright information

© Janet & Michael Major 1996

Authors and Affiliations

  • Janet Major
  • Michael Major

There are no affiliations available

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