Divers in an underwater habitat breathe a special mixture of oxygen and neon to prevent
Chapter 14, Problem 37(choose chapter or problem)
Divers in an underwater habitat breathe a special mixture of oxygen and neon to prevent the possibly fatal effects of nitrogen in ordinary air. With pressure and density the effective value for the mixture is 1.61. Find the frequency in this mixture for a 50-cm-wavelength sound wave, and compare with its frequency in air under normal conditions.
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