Sunday 30 June 2013

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How sounds is produced by Humans

Put a hand firmly on your throat and sing 'oooooo......' Can you feel the vibrations in your throat that produce
the sound?Sing in low and high.Can you feel the differences in vibrations?We produce sound in the larynx of our throat of our throats of our throats.The larynx has two vocal cords,which are folds of tissue with a slit-like opening between them.When we speak, air passes through the opening and the vocal cords vibrate to produce sound.Women have shorter vocal cords(about 15 mm long) than men (about 20 mm long),Children have very short vocal cords.Than is why the frequency of sound produced by women and children is of higher frequency than sound produced by men.

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