Question

Voice of women is usually shrill compared to men. Why?

Answer 1

Answer:

The shrillnes or pitch of a sound is determined by its frequency. The higher the pitch shriller the voice.As the sounds produced by vocal cords of women are higher than men so women have shriller voices than men.

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Answer 2

Answer:

Women have shorter vocal cords which vibrate more quickly and produce a higher pitch, while in men the longer vocal cords vibrate with low frequencies giving them deeper voice. Thus, women have high-pitched or shriller voice as compared to men.