a man has an audible range from 20 hours to 20 KHz . what are the wavelengths of sound corresponding to these frequencies ? ( speed sound in air 344 m/s)
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case 1
frequency=20hz
speed=344
wavelength=frequency/speed⇒20/344⇒10/172⇒5/86⇒0.581
case 2
frequency=20000hz
speed=344
wavelength=frequency/speed⇒20000/344⇒10000/172⇒5000/86⇒2500/43⇒58.139
frequency=20hz
speed=344
wavelength=frequency/speed⇒20/344⇒10/172⇒5/86⇒0.581
case 2
frequency=20000hz
speed=344
wavelength=frequency/speed⇒20000/344⇒10000/172⇒5000/86⇒2500/43⇒58.139
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