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Frequency (symbol f), most often measured in hertz (symbol: Hz), is the number of occurrences of a repeating event per unit of time. It is also occasionally referred to as temporal frequency for clarity and to distinguish it from spatial frequency.
May 13, 2024 · Learn what frequency is in physics, how to measure it, and what units are used to express it. Find out how frequency relates to waves, cycles, vibrations, and angular motion.
- The Editors of Encyclopaedia Britannica
- The symbols most often used for frequency are f and the Greek letters nu (ν) and omega (ω). Nu is used more often when specifying electromagnetic w...
- Frequency is usually expressed in the hertz unit, abbreviated Hz. One kilohertz (kHz) is 1,000 Hz, and one megahertz (MHz) is 1,000,000 Hz. In spec...
Learn the meaning of frequency as a noun, with synonyms, examples, word history, and related phrases. Find out how frequency is used in different fields such as physics, statistics, and medicine.
Learn the meaning of frequency as a noun in English, with examples of how to use it in different contexts. Find out how to pronounce frequency and see its synonyms, collocations and translations.
May 3, 2019 · Frequency Definition in Science. In the most general sense, frequency is defined as the number of times an event occurs per unit of time. In physics and chemistry, the term frequency is most often applied to waves, including light, sound, and radio.
- Anne Marie Helmenstine, Ph.D.
Frequency and period are distinctly different, yet related, quantities. Frequency refers to how often something happens. Period refers to the time it takes something to happen.
Frequency definition: the state or fact of being frequent; frequent occurrence. See examples of FREQUENCY used in a sentence.
