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frequency: [noun] the fact or condition of occurring frequently.
FREQUENCY 意味, 定義, FREQUENCY は何か: 1. the number of times something happens within a particular period, or the fact of something…. もっと見る
The hertz (symbol: Hz) is the unit of frequency in the International System of Units (SI), equivalent to one event (or cycle) per second. [1] [a] The hertz is an SI derived unit whose expression in terms of SI base units is s −1, meaning that one hertz is the reciprocal of one second. [2] It is named after Heinrich Rudolf Hertz (1857–1894 ...
26 de abr. de 2024 · Equations for Finding Frequency. When you have a wavelength (λ) and a velocity (V), find frequency by using the equation f = V / λ, or f = C / λ for electromagnetic waves. If you’re calculating frequency given a time (T), use f = 1/T. Use f = ω / (2π) if you’re given an angular frequency (ω). Method 1.
FREQUENCY meaning: 1. the number of times something happens within a particular period, or the fact of something…. Learn more.
In the case of electrical current, frequency is the number of times a sine wave repeats, or completes, a positive-to-negative cycle. The more cycles that occur per second, the higher the frequency. Example: If an alternating current is said to have a frequency of 3 Hz (see diagram below), that indicates its waveform repeats 3 times in 1 second.
• We are concerned about the frequency of crime in the area. with alarming frequency • They changed with alarming frequency and ranged from the sweet to the sadistic. • Businesses come and go with alarming frequency. • The matter is now closed; the explanation is plausible, it happens with alarming frequency on both sides.
