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Since helium is seven times lighter than air, when your lungs are full of helium and you begin to speak, the compression waves of the sound of your voice move faster through the helium until they are expelled from your lungs. At that point, the waves are quickly slowed. However, the ear detects more closely bunched sound waves as a higher pitch, such as those moving moving more rapidly through the helium.

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Q: Why does helium make your voice higher?
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Related questions

How does helium make your voice sound weird?

Helium is 6 times less dense than air which means that it travels through your lungs much faster which makes your voice and your vocal chords sound much higher.


How do you make your voice high pitched with helium balloons?

Inhaling helium from balloons changes the resonance frequency of your vocal tract, allowing the higher frequencies in your voice to be emphasized. This makes your voice sound high-pitched. However, inhaling helium can be dangerous as it displaces oxygen in the lungs, leading to potential health risks.


How does helium affect your voice?

Helium temporarily changes the timbre of your voice by causing the vocal cords to vibrate faster due to its low density. As a result, your voice sounds higher pitched when speaking in a helium-filled environment.


How do you make your voice squeaky with a balloon?

To make your voice squeaky with a balloon, simply inhale some helium from the balloon before speaking. Helium is less dense than air, causing your vocal cords to vibrate faster and produce a higher-pitched sound. Be cautious not to inhale too much helium, as it can be harmful in large quantities.


What happens to the voice of a diver breathing in a mixture of oxygen and helium?

When a diver breathes in a mixture of oxygen and helium, their voice will sound higher in pitch due to the different density and speed of sound in helium compared to air. The helium molecules vibrate more quickly in the vocal cords, resulting in the higher pitch.


How do you change the pitch of your voice when you want to?

sucking in helium makes the pitch higher


How do you make a high pitched voice on videos?

The low-tech way would be to inhale a bit of helium, which has a low density, making your voice higher. A better way would be to open the video in some video-editing software on your computer, and then add an effect to the sound of your voice to make it sound higher.


How does helium make your voice high?

Because its awsome


Does helium make your voice high?

Yes, inhaling helium temporarily changes the frequency of your voice by altering its acoustic properties, resulting in a higher pitch. This happens because helium is less dense than air, causing sound waves to travel faster through it and altering the resonance frequencies in your vocal cords.


What is the opposite of helium?

It is a gas that weighs 6 pound. sulfurhexafluoride helium weighs -6 pounds. that's why when you inhale helium, your voice goes up. and when you inhale sulfur hexafluoride your voice is weighed down to a lower voice. it sounds awsome.


Where can you make your voice sqeuky?

Anywhere. Just inhale Helium ;-)


How does the helium make your voice high?

It is lighter than air.