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The speed of sound in air is 330 m/s and that in glass is 4500 m/s. What is the ratio of the wavelength of sound of a given frequency in the two media?

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Given: vair = 330 m/s, vglass = 4500 m/s

To find: \(\frac{λ_{air}}{λ_{glass}}\)

Formula: v = nλ

Calculation: From formula,

vair = n λair

vglass = n λglass

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