Frequency (disambiguation)

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Frequency refers to how often an event occurs within a given period.

Frequency may also refer to:

General[edit]

  • Audio frequency, a periodic vibration whose frequency is audible to the average human
  • Statistical frequency, the number of times an event occurred in an experiment or the study
  • Utility frequency or mains frequency, the frequency of an alternating current electricity supply
  • Frequency spectrum, a continuum of vibrations of varying amplitude such as sound or light

Popular culture[edit]

Entertainment[edit]

Science and medicine[edit]

See also[edit]