Calculate the wavelength of a sound wave whose frequency is $220 H z$ and the speed is $440 \frac{m}{s}$ in a given medium.

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Solution

Step 1: Given data
Velocity = $440 m s^{- 1}$
Frequency = $220 H z$
Step 2: Calculate the wavelength of a sound wave
$W a v e l e n g t h$ = $\frac{v e l o c i t y}{f r e q u e n c y}$
= $\frac{440}{220}$
= $2$
The wavelength of the sound wave in a given medium is $2 m$ .

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440 m s^{- 1}

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