Algumas experiências simples de demonstração envolvendo motores homopolares

Article English OPEN
Stewart, Seán M.;
(2007)
  • Publisher: Sociedade Brasileira de Física
  • Subject: homopolar motor | homopolar roller | motores homopolares | Lambert W function | ímãs de rolete homopolares | função W de Lambert | driven wheel | neodímio | neodymium magnets

The ready availability of very strong permanent magnets in the form of rare-earth magnetic alloys such as neodymium-iron-boron has lead to renewed interest in one of the oldest types of electric motors - the homopolar motor. The ease with which a demonstration homopolar... View more
Share - Bookmark