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The refractive index of water is 1.333. Refractive index n = c/v where c is phase velocity of a wave in a vacuum and v is the phase velocity of the wave in the medium. If precision is needed, then more variables come into play and n will change slightly. The temperature of the medium, the frequency of the light, etc... all can come into play.
What else can I help you with?
What is a good link to see pictures of light refraction?
A good place to see pictures of light refraction is on Google Images or science websites such as National Geographic or ScienceDaily. You can search for "light refraction" or "photos of light refraction" to find a variety of images showcasing this phenomenon.
Is there a word for light refraction?
The word is rainbow. Rainbows occur when light is reflected inside droplets of water and then refracted out into the air.
How can you curve light?
Light travels in straight lines on earth, so you can change its angle by refraction but not curve it. However over interstellar distances it has been observed that light is bent by gravitation.
Would refraction still occur if light did not change speed when passing from medium to another?
No, refraction occurs because light changes speed when passing from one medium to another. The change in speed causes the light wave to bend, resulting in refraction. If light did not change speed, refraction would not occur.
How is the index of refraction of a substance related to the speed of light in the substance?
The index of refraction of a substance is inversely proportional to the speed of light in that substance. This means that as the index of refraction of a substance increases, the speed of light in that substance decreases.
How does refraction change light?
What is Refraction?? What is Refraction??
When does light undergo refraction?
light undergoes refraction when the matter changes the speed of light
What is light refraction used for?
Refraction of light allows for the change of appearance of an object
What does light bend when it passes from air into glass?
refraction
What is reflection and refraction light?
Reflection of light is the bending of light from its point. while refraction is the diverging of light from its bearing.
Does a rainbow go through the earth?
No a rainbow is the refraction of light through rain and is only an optical illusion
What is the name for bending light?
Refraction or Refraction of light is the scientific name for the bending of light. Same Thing.
What do you called when the light bends as it enters a different medium the process is known as?
The process of light bending as it enters a different medium is known as refraction. Refraction occurs because light changes speed when it travels from one medium to another, causing the light wave to bend.
What is a good link to see pictures of light refraction?
A good place to see pictures of light refraction is on Google Images or science websites such as National Geographic or ScienceDaily. You can search for "light refraction" or "photos of light refraction" to find a variety of images showcasing this phenomenon.
What is the difference between light and light refraction?
In reflection the light bounces bach; in refraction the light passes through, but is bent at the interface.
What is the scientific word for the bending of light?
The scientific term for the bending of light is refraction. Refraction occurs when light changes speed as it passes through different mediums, causing it to bend.
Why do the stars seem to be slightly higher than they actually are?
Because of refraction in the earth's atmosphere: The air density in the earth's atmosphere and therefore also the index of refraction of the earth's atmosphere decrease with increasing altitude. Snellius' law of refraction tells us that light is refracted towards the medium with higher index of refraction. Therefore, the light coming from any star that is not situated directly above the observer takes a curved path bent down towards the observer, arriving at the observer at a steeper angle than had it travelled on a straight line.
