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A loudspeaker generates a warning tone at 100 Hz in the middle of Australia where the air temperature is 45C. Assuming standard atmospheric pressure,

A loudspeaker generates a warning tone at 100 Hz in the middle of Australia where the air temperature is 45C. Assuming standard atmospheric pressure, what is the wavelength of the warning tone? (a) 1.34 m (b) 1.79 m (c) 3.44 m. (d) 3.58 m (e) None of the above

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