ramyasrichittem ramyasrichittem

22-11-2014
Math

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what is refractive index

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GowriShankar GowriShankar

22-11-2014

Refractive index means the ratio of speed of light in vaccum to its speed of light in medium.Its formula(n)=c/v

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dv1verma dv1verma

22-11-2014

the ratio of the velocity of the vacuum to its velocity in a specified medium is know as refractive index

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