what is refractive indices
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the ratio of the velocity of light in a vacuum to its velocity in a specified medium.
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Refractive Index :-
The Extend To which Light Bents , while entering into a medium is called Refractive Index. Also, the More Refractive Index, Less the Speed of Light In that medium, Causing the Light to Bend . For Example :- A material having ref. Index 2 ,means that The speed of light in that medium is Half the Actual Light Speed (Speed In Vacuum). It is Usually represented with the letter n or μ.....
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