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When sound waves hit a thin surface, they can create vibrations that cause the surface to move slightly. This movement can be enough to make a light spot appear to dance or move around due to the vibrations induced by the sound waves. The phenomenon is known as a "Chladni figure" or "singing sand" effect, where different frequencies of sound can create different patterns of movement in the light spot.

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1y ago

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In what year did The Sound Of The Underground reach the number one spot?

"The Sound of the Underground" by Girls Aloud reached the number one spot on the UK Singles Chart in December 2002.


Does speed increase for an observer that stays in one spot when the source of a sound is moving?

No, the speed of sound is constant in a medium, so the speed of sound heard by an observer staying in one spot does not change if the source of the sound is moving. The frequency and wavelength of the sound may be affected by the motion of the source, but not the speed.


What happens if light rays are focused directly on the blind spot?

If light rays are focused directly on the blind spot in the eye, those particular light rays would not be detected by the retina because the blind spot is the area on the retina where the optic nerve exits and there are no light-sensitive cells present. This would result in a gap in the visual field where those light rays are not perceived.


What piece of glass could be used to focus parallel rays to a small spot of light?

A concave lens, specifically a converging lens, can be used to focus parallel rays to a small spot of light. This type of lens causes the light rays to converge at a specific point, creating a focused spot of light.


How can a convex lens light a matxhstick if held towards the sun?

A convex lens can focus light rays to a point, creating a hot spot. By adjusting the lens distance from the matchstick, you can focus the light to a small enough spot to heat the matchstick enough to ignite it.

Related Questions

Can sound make light spot dance?

yes it can.


What is light spot dance?

light spot dance is a type of dance danced by light


How can sound make a light spot dance?

Materials Required:- Small tin can,Balloon,Rubber Bands,Mirror,Glue,Wall. Procedure:- (1) Take a tin can and remove the both ends to make it a hollow cylinder. (2) Take a balloon and stretch it over the can,then wrap a rubber band around the balloon. (3)Take a piece of mirror to the balloon. (4)After reflection,the light spot is seen on the wall. (5)Talk or shout directly into the open end of the can. (6)Observe the dancing light spot on the wall. Result:- (1) This experiment proves that the sound can make a light spot dance.


What does imrovise mean in dance?

In dance, to improvise something is to make it up as you go. Improvisation competitions occur sometimes in which a song is played and everyone must make up a dance to it on the spot.


Is spot a short o sound?

A short 'o' sound


What is The Dance Spot in Fullerton website?

The Dance Spot website (www.dancethespot.com) represents The Dance Spot, a dance school located in Fullerton,CA since 1980. The Dance Spot offers beginning, intermediate, and advanced classes for children and adults. The studio specializes in tap, jazz, ballet, pointe, lyrical, and hip hop. Call the studio directly for more information at 714-992-6112.


Does spot have a short or long vowel sound?

"Spot" has a short vowel sound for the letter 'o'.


How do you walk on the spot on Club Penguin?

You cannot walk on the spot! You can dance or sit though!


Where is the spot light in fantage?

the light house


Where is the check engine light bulb?

Right in the spot where you see the check engine light. It is behind that spot.


What is a salterello dance?

it was a medieval dance that everybody hated, they thought it would curse them if they didnt dance to it so they were scared of the dance in case they forgot to dace to it and they got cursed and have a massive spot on there fore head and then after 3 days the spot would explode and they person would die (this is what they thought) this is 100% true


How do you spot a female mathematician at a formal dance?

"She will be the woman dressed in sequins."