define wavelength , frequency ,and wave number and velocity of a wave .How are they inter reacted
Answers
Answer:
Frequency wavelength and wave velocity are related as follows: Wave length is the distance travelled by the wave during the time a particle of the medium completes one vibration. Therefore, if λ be the wavelength and T the time period then the wave travels a distance λ and time T. Hence, Wave velocity =TimeDistance.
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Answer:
hey mate here's the answer
Wavelength can be defined as the distance between two successive crests or troughs of a wave. ... Wavelength is inversely proportional to frequency. This means the longer the wavelength, lower the frequency. In the same manner, shorter the wavelength, higher will be the frequency.
Frequency is the number of occurrences of a repeating event per unit of time. It is also referred to as temporal frequency, which emphasizes the contrast to spatial frequency and angular frequency. Frequency is measured in units of hertz (Hz) which is equal to one occurrence of a repeating event per second.
In the physical sciences, the wavenumber (also wave number or repetency) is the spatial frequency of a wave, measured in cycles per unit distance or radians per unit distance. Whereas temporal frequency can be thought of as the number of waves per unit time, wavenumber is the number of waves per unit distance.
Wave velocity in common usage refers to speed, although, properly, velocity implies both speed and direction. ... The velocity of a wave is equal to the product of its wavelength and frequency (number of vibrations per second) and is independent of its intensity.
The relationship of the speed of sound, its frequency, and wavelength is the same as for all waves: vw = fλ, where vw is the speed of sound, f is its frequency, and λ is its wavelength. ... The frequency is the same as that of the source and is the number of waves that pass a point per unit time.
Hope it's helpful to you.