Thursday, February 18, 2010

Index.of Green Screen What Is The Refractive Index Of Glass When The Following Colours Shine Through It?

What is the refractive index of glass when the following colours shine through it? - index.of green screen

1. white
2. red
3. green
4. blue

I have some figures with me now, I saw my manual and they do not coincide. I looked everywhere on the net and can not find anything, please help!

and on the basis of the refractive index can explain how light specrum the form of a prism .. I'm really confused about this?

1 comments:

Alexander G said...

Well, increases for the increase of glass visible light wavelength, while the refractive index. Thus, blue light (shorter wavelength) have a refractive index higher and more refracted (bent). The red light (wavelength) will reduce the refractive index and less income.

If you have a glass prism, the light that enters at an angle from Snell, n1sin (x1) = n2sin (x2), has different diffraction angles with different tie breaking of waves of different lengths. Thus, the light is spread by pressing the first surface, then spread even more the second surface, so that white light (made up of several different wavelengths), which will come as rainbox in the angular spectrum of scattered light in different colors.

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