how is sound produced by human being
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Answer:
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In humans sound is produced by the vocal cords there are two vocal cords with the structure across the voice box in such a way that it leaves and a narrow slit between them for the passage of Air when the lungs force air through this the vocal cords they vibrate to produces sound...
Answer:
the voice box or larynx is the most important source of sound in human being. To ligaments, normally called Vocal Cord, a stretched across the larynx in such a way that there exist a narrow slit between them for the passage of air.
the forced air from lungs through the slit makes the vocal code to vibrate and produce sound. Muscles attached to the vocal cords may increase or decrease their full-on ligaments. This makes the vocal cords to be tight or nose, thick or thin.
when the vocal cords are tight and thin, the voice of high frequency is produced. The loose and thick vocal cords produce a low frequency sound.