Frequency
Frequency is the number of occurrences of a repeating event per unit time. It is also referred to as temporal frequency, which emphasizes the contrast to spatial frequency and angular frequency. The period is the duration of time of one cycle in a repeating event, so the period is the reciprocal of the frequency. For example, if a newborn baby's heart beats at a frequency of 120 times a minute, its period—the time interval between beats—is half a second (that is, 60 seconds divided by 120 beats). Frequency is an important parameter used in science and engineering to specify the rate of oscillatory and vibratory phenomena, such as mechanical vibrations, audio (sound) signals, radio waves, and light.
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Frequency
Frequency is the number of occurrences of a repeating event per unit time. It is also referred to as temporal frequency, which emphasizes the contrast to spatial frequency and angular frequency. The period is the duration of time of one cycle in a repeating event, so the period is the reciprocal of the frequency. For example, if a newborn baby's heart beats at a frequency of 120 times a minute, its period—the time interval between beats—is half a second (that is, 60 seconds divided by 120 beats). Frequency is an important parameter used in science and engineering to specify the rate of oscillatory and vibratory phenomena, such as mechanical vibrations, audio (sound) signals, radio waves, and light.
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25بك المحتوى هنا ينقصه الاستشه ...... تالين في موجه يسمى طول الموجة.
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A frequência é uma grandeza fí ...... entos) é metade de um segundo.
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Częstotliwość (częstość) – wie ...... ści kątowej w ruchu po okręgu.
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Die Frequenz (von lat. frequen ...... , bei Drehbewegungen Drehzahl.
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En physique, la fréquence est ...... ence par la vitesse de l'onde.
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Frecuencia es una magnitud que ...... e T es el periodo de la señal.
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Frequency is the number of occ ...... gnals, radio waves, and light.
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Frequentie drukt uit hoe vaak ...... rm verschillende betekenissen.
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La frequenza è una grandezza c ...... riodici a frequenze impostate.
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Частота́ — физическая величина ...... ва (отношение частот 21/1000).
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25بك المحتوى هنا ينقصه الاستشه ...... رتز (Hz) وهي تعادل أو 1/ثانية.
@ar
A frequência é uma grandeza fí ...... entos) é metade de um segundo.
@pt
Częstotliwość (częstość) – wie ...... ją następujące zależności: , ,
@pl
Die Frequenz (von lat. frequen ...... , bei Drehbewegungen Drehzahl.
@de
En physique, la fréquence est ...... ante dans l'analyse spectrale.
@fr
Frecuencia es una magnitud que ...... s pulsaciones del corazón se m
@es
Frequency is the number of occ ...... gnals, radio waves, and light.
@en
Frequentie drukt uit hoe vaak ...... rm verschillende betekenissen.
@nl
La frequenza è una grandezza c ...... ezza inversa di questa durata.
@it
Частота́ — физическая величина ...... на периоду колебаний: ν = 1/T.
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Częstotliwość
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Frecuencia
@es
Frequency
@en
Frequentie
@nl
Frequenz
@de
Frequenza
@it
Frequência
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Fréquence
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Частота
@ru
تردد
@ar