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An experimenter wishes to generate in air a sound wave that has a displacement amplitude of...

An experimenter wishes to generate in air a sound wave that has a displacement amplitude of 4.50 10-6 m. The pressure amplitude is to be limited to 0.810 Pa. What is the minimum wavelength the sound wave can have? (Take the equilibrium density of air to be ρ = 1.20 kg/m3 and assume the speed of sound in air is v = 343 m/s.)

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