At what frequency would the wavelength of sound in air be equal to the mean free path
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At what frequency would the wavelength of sound in air be equal to the mean free path of oxygen molecules at 1.0 atm pressure and 0.00oC? Take the diameter of an oxygen molecule to be 3.0 x 10-8 cm.
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Using v f with v 331 ms see Table 171 with Eq 192 and Eq 1925 leads to 331ms ...View the full answer
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Related Book For
Fundamentals of Physics
ISBN: 978-0471758013
8th Extended edition
Authors: Jearl Walker, Halliday Resnick
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