Question

How does the length of vocal cords affect the pitch of sound.​

Answer 1

Answer:

The muscles in the larynx further modulate the sound the cords produce, lengthening and shortening the cords to change the pitch....

Explanation:

The excitation of the vocal folds is however very different from the excitation of a string in that is is caused by the passage of air through the opening between the folds. The muscles of the larynx change the elasticity and tension of the vocal folds to determine the pitch of the sound....Mark Brainlist Selected my Question.@The excitation of the vocal folds is however very different from the excitation of a string in that is is caused by the passage of air through the opening between the folds. The muscles of the larynx change the elasticity and tension of the vocal folds to determine the pitch of the sound.

Answer 2

Answer:

The vocal cord of a man are generally 20mm long in length.

The pitich of sound is depends upon the passage of air passing through the opening between the folds.

• When the vocal cord becomes tight and thin then the high pitch or high frequency sound is produced.
• When the vocal cord becomes loose and thick then the sound produced is of low frequency or low pitch.