• Entry
  • Reader's guide
  • Entries A-Z
  • Subject index

Electromagnetic Fields

Electromagnetic fields (EMFs) are physical fields that are produced by electrically charged objects. Electric fields are produced by stationary charges and magnetic fields are created when electric current flows. These fields interact with close-by charged objects thus affecting their ...

    • Loading...
    locked icon

    Sign in to access this content

    Get a 30 day FREE TRIAL

    • Watch videos from a variety of sources bringing classroom topics to life
    • Read modern, diverse business cases
    • Explore hundreds of books and reference titles