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What happens when light enters a denser medium and is refracted as far as wave speed and frequency?
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What happens to wavelength as a wave leaves the air and enters the perspex?
The wavelength bends forward as it leaves the air and enters the Perspex. The frequency of the wavelength will also increase.
Why is white light dispersed when it pases from one medium to anonther?
a light ray is refracted when it passes from one medium to another at an angle and its speed changes. at the interface , it is bent in one direction if the material enters in denser and in the other direction if less dense.
What happens to the frequency as waves slows down?
The frequency of a wave is detemined by the source, and it stays constant, so if the wave enters a medium where the speed is slower, the wavelength becomes shorter.
The pebbles lying at the bottom of the clear water of the river appears to be raised up above their actual positionwhy?
Because when light enters a denser medium it is refracted towards normal. The same effect is seen when a straight stick is placed at an angle half into water. The stick appears bent at the point it enters the water. This phenomenon is called 'real and apparent depth', if you are interested.
What is refracted light?
The refraction of light is the change in direction of a light ray when it crosses a boundary between two transparent substances. Refraction of light is the change in direction of a light ray due to a change in its speed as it goes from one medium to another.The speed and wavelength of a light ray change when this occurs, but the frequency remains the same.When light travels from denser medium to rarer medium it moves away from the normal [line at right angles to the boundary] and when light travels from rarer to denser it moves towards the normal.
What happens to lights when it enters a lens?
It is refracted.
When light enters from denser medium to rare medium what happens to its phase change?
phase angle of 0 degree
What happens when a ship enters the sea from a river?
The boat will rise because salt water is denser than river water.
What happens to wavelength as a wave leaves the air and enters the perspex?
The wavelength bends forward as it leaves the air and enters the Perspex. The frequency of the wavelength will also increase.
Why is white light dispersed when it pases from one medium to anonther?
a light ray is refracted when it passes from one medium to another at an angle and its speed changes. at the interface , it is bent in one direction if the material enters in denser and in the other direction if less dense.
When a ray of light from air enters to glass what happens to wavelength?
It will not change. Glass slows light but does not change it frequency.
What happens to the frequency as waves slows down?
The frequency of a wave is detemined by the source, and it stays constant, so if the wave enters a medium where the speed is slower, the wavelength becomes shorter.
The pebbles lying at the bottom of the clear water of the river appears to be raised up above their actual positionwhy?
Because when light enters a denser medium it is refracted towards normal. The same effect is seen when a straight stick is placed at an angle half into water. The stick appears bent at the point it enters the water. This phenomenon is called 'real and apparent depth', if you are interested.
What is refracted light?
The refraction of light is the change in direction of a light ray when it crosses a boundary between two transparent substances. Refraction of light is the change in direction of a light ray due to a change in its speed as it goes from one medium to another.The speed and wavelength of a light ray change when this occurs, but the frequency remains the same.When light travels from denser medium to rarer medium it moves away from the normal [line at right angles to the boundary] and when light travels from rarer to denser it moves towards the normal.
Is Light is refracted when it leaves one kind of matter and enters another because the sped changes?
true
When the light enters a denser medium what happens to the wavelengths?
The denser an object is, the slower a wave will travel through it because the wave will interact (collide!) with more molecules. Each collision will serve to slow down the wave of light. Therefore, the wavelength will increase, becoming longer.
What is a word for when white light enters a prism each wavelength is reflected by a different amount?
-- First of all, your description of what happens is incorrectly stated. The word "reflected" should actually be "refracted". -- The word you're looking for is "dispersion".
