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Calculate the wavelength of a sound wave whose frequency is `220 Hz` and speed is `440 m//s` in a given medium.

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Here, frequency of the sound wave, `v = 220 Hz`
speed of the sound wave, `v = 440 m//s`
As `v = v lamda, lamda = (v)/(v) = (440)/(220) = 2 m`.

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