What is a bar magnet?

  Shop for Bar Magnets  
  Two Red rectangular bar magnets held together by a keeper with labelled diameter and length  

A bar magnet is a magnet which has a length greater than the width.

  Bar magnet being used in a experiment with teacher and pupils  

Bar magnets are used in a large variety of different ways from education to cleaning an oil filter.


For information on how a bar magnet works, see the page: How does a magnet work?

  orange and green cylinder bar magnet and a red and blue rectangle bar magnet  

Bar magnets come in two forms: cylinder and rectangle.