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From Citizendium, the Citizens' Compendium

See also pages that link to Frequency or to this page.

Parent topics

• Acoustic energy [r]: Energy propagated as pressure waves, through elastic media such as air or water. Hearing is the detection of acoustic energy within the frequency range of the animal detecting the energy [e]
• Electromagnetic spectrum [r]: Add brief definition or description
• Periodic processes [r]: Add brief definition or description

Subtopics

Other related topics

• Wavelength [r]: For a repeating phenomenon such as a radio signal with a given frequency, the wavelength is the length, in meters, of a single repetition [e]
• ITU frequency bands [r]: Add brief definition or description
• IEEE frequency bands [r]: Add brief definition or description
• EU-NATO-US frequency bands [r]: Add brief definition or description