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A wave that enters a new medium will experience interference. It is the interference that causes the observed phenomenon we observe when a wave enters a new medium.
light can only be bent when driven into a large star with nuclear power- or something like that
when light rays enter a new medium in a new angle it may speed up or speed down
The speed of light and its wavelength decreases when it enters a new medium. The physicist Snell showed that it can vary.
Refraction
When light enters a different medium, the amount that the light is bent as it enters the medium is determined by the medium's index of refraction.
it refracts according to snell's law: sin(angle 1) x refractive index of 1st medium = sin(angle 2) x refractive index of 2nd medium. Cross multiply to solve.
A wave that enters a new medium will experience interference. It is the interference that causes the observed phenomenon we observe when a wave enters a new medium.
No. The speed of light is determined by the electrical characteristics of the medium it's in, regardless of what medium it came from or what medium it's headed for when it leaves this one.
Yes, to all of that.
light can only be bent when driven into a large star with nuclear power- or something like that
Light can only be bent by gravity, therefore, refraction occurs when light hits an atom's electron and is scattered in a different direction.
when light rays enter a new medium in a new angle it may speed up or speed down
yes it is true
Speed of light in air (which has an index of refraction of 1) is 3 * 10^8 m/s. So divide the speed of light by the index of refraction of the new medium to obtain the speed of light in that medium. Hope I helped!!
The speed of light and its wavelength decreases when it enters a new medium. The physicist Snell showed that it can vary.
Refraction occurs when a beam of light is bent, and is caused by a change in the speed of the beam as it passes from one transparent medium to another. Refraction is the basis for vision and for optical lenses, which focus light rays into a new image. It also creates rainbows when individual color frequencies are split from white light.