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What is the wavelength of sound produced at a frequency of 300 Hz when the air temperature is 200C? |
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Answer» Given \(\nu\) = 300 Hz \(\lambda=?\) Then \(\nu=c\lambda\) \(\lambda=\frac{\nu}c\) \(\lambda=\frac{300}{3\times10}\) \(\lambda=100\times10^{-8}\) \(\lambda=1\times10^{-6}m\) |
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