i could not understand the calculations for finding the speed of light,refractive index and what is absolute refractive index?

Asked by Rachael Therese | 4th Apr, 2012, 08:31: PM

Expert Answer:

air has a refractive index close to that of a vacuum, the refractive index of a material relative to air is a good approximation to the absolute refractive index of the material.

Answered by  | 5th Apr, 2012, 09:58: AM

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