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- Dictionaryfrequency/ˈfriːkw(ə)nsi/
noun
- 1. the rate at which something occurs over a particular period of time or in a given sample: "an increase in the frequency of accidents due to increased overtime"
- 2. the rate per second of a vibration constituting a wave, either in a material (as in sound waves), or in an electromagnetic field (as in radio waves and light): "different thicknesses of glass will absorb different frequencies of sound"
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Frequency is defined as the number of waves that pass a fixed point in unit time. Learn the concepts of frequency, time period and angular frequency along with definition and formulas at BYJU'S.
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.
frequency, in physics, the number of waves that pass a fixed point in unit time; also, the number of cycles or vibrations undergone during one unit of time by a body in periodic motion.
the number of times that a wave, especially a light, sound, or radio wave, is produced within a particular period, especially one second: the frequency of light. low frequency radiation. The human ear cannot hear very high-frequency sounds. [ C ] media specialized.
noun. fre· quen· cy ˈfrē-kwən (t)-sē. plural frequencies. Synonyms of frequency. 1. : the fact or condition of occurring frequently. the frequency of automobile accidents. 2. a. : the number of times that a periodic function repeats the same sequence of values during a unit variation of the independent variable. b.
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.
Frequency definition: the state or fact of being frequent; frequent occurrence. See examples of FREQUENCY used in a sentence.
frequency. ( ˈfriːkwənsɪ) n, pl -cies. 1. the state of being frequent; frequent occurrence. 2. the number of times that an event occurs within a given period; rate of recurrence. 3. (Mathematics) physics the number of times that a periodic function or vibration repeats itself in a specified time, often 1 second.
frequency. noun. /ˈfriːkwənsi/. /ˈfriːkwənsi/. (plural frequencies) [uncountable, countable] the rate at which something happens or is repeated. Fatal road accidents have decreased in frequency over recent years.
Frequency measures how often things repeat over time. City buses often reach stops at a frequency of every 15 minutes, unless it's snowing or raining really hard. In that case, the frequency will slow.
