Physics, asked by whywerethreinh2455, 1 year ago

Women voice is intellgible than man.why?


divya886: beco r is shrill that'y

Answers

Answered by urafa88
2
hello!
on the intelligibility of female compared to male voices, and studies on the relation between acoustic parameters (such as F0) and speechunderstanding are rather scarce and indirect. However, particularly in information‐providing services, female voices are frequently used, whereas, in speech‐technology applications, they are often excluded, probably due to inadequate methods for analyzing female voices. Why Are Girls' Voices Usually Higher Than Boys' Voices?
It’s all thanks to your vocal cords. These are muscles that stretch like rubber bands across your voice box, or larynx (LAIR-inks), which is located at the back of your throat. Whenever you say hello to a friend or answer a question in class, you’re using your vocal cords to speak. The size of your vocal cords is what determines your voice’s pitch, which is its level of highness or lowness.
When you speak, air pushes from your lungs through your vocal cords and out of your mouth. The air makes the vocal cords vibrate, or move back and forth really fast. Picture the strings on a guitar. The vocal cords' vibration makes sound, just like a strummed guitar does. And like guitar strings, smaller cords create a higher sound. Girls' vocal cords are usually shorter and thinner than most boys’, which is why their voices sound higher. This difference in pitch is even more noticeable in grown-up men and women.When we get a little older, you'll experience something called puberty (PYOO-bur-tee). It's your first step towards being an adult. Boys' bodies start producing a lot of testosterone (tes-TOSS-tuh-rone). This is a hormone. It acts like a chemical messenger to different parts of the body. Testosterone tells the body to change in all sorts of ways, like making bigger muscles and growing hair in new places. It also makes a boy's vocal cords grow thicker and longer. That makes his voice sound deeper. Girls' bodies produce testosterone too, but not as much as boys' do. Their bodies also produce another hormone called estrogen (ESS-tro-jen). These hormones make girls' vocal cords get bigger during puberty, but they don't grow as big as boys'. So girls' voices sound higher.
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