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Electromagnetic Spectrum: Radio Waves Discuss this eTheme

These sites explain how radio waves are a part of the electromagnetic spectrum. Includes information about AM and FM frequencies and how to measure waves. Also includes a biography on Marconi, inventor of the radio. Includes several animated movies, hands-on activities and interactive quizzes. There is a link to an eThemes Resource on sound.

Grades

  • 4,
  • 5,
  • 6

Links

Education Standards

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Created: October 10, 2001 at 12:10 | Updated: May 18, 2013 at 20:16