Elephants can create and detect infrasonic sounds sounds with frequencies lower than about 2 0 Hz which
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Elephants can create and detect infrasonic sounds sounds with frequencies lower than about Hz which can travel long distances. They create these sounds using the cavity that extends from their larynx to the tip of their long trunk. Consider this cavity as a cylindrical air column of length meters that is closed at the larynx and open at the tip of the trunk.Calculate the fundamental frequency of a standing wave in such an elephants air column, in hertz. Take the speed of sound in air to be ms
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