Science, asked by chetna96, 1 year ago

the velocity of air is 3 into 10 raise to power 8 mm per square passing passing through even having frequency 20 find the wavelength of air and find wave number

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Answered by Maxteneson

the velocity of air is 142535536263727 gqgsgsffhchdbsbjcbwnxjjfbwjxj kasjcjajsnxj

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