Question

define wavelength of sound wave state its SI unit​

Answer 1

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Answer 2

Wavelength

- The wavelength of a sound is defined as the distance between adjacent identical parts of a wavelike two successive crests of the wave.

- The sound wave is unlike the waves on water surface.

- The sound wave has alternating areas of high pressure and low pressure and the distance between two successive high or low pressure points is the wavelength.

- It is a compressed wave and the pressure is vibrated into the surrounding.

SI unit​

The SI unit of wavelength of sound is λ.

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