Problem corner I — task. Science State Board, Class 10.

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A sound wave has a frequency of $200$ $Hz$ and a speed of $400$ $m/s$ in a medium. Find the wavelength of the sound wave.

The wavelength of a wave can be found using the formula,

$λ = \frac{v}{n}$
$λ = \frac{b}{v}$

The magnitude of the wavelength is

$m$

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