# Refractive index of diamond with respect to glass is 1.6 and absolute refractive index of glass is 1.5. Find out the absolute refractive index of

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Refractive index of diamond with respect to glass is 1.6 and absolute refractive index of glass is 1.5. Find out the absolute refractive index of diamond.

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.^(g)n_(d) = 1.6, n_(g) = 1.5, n_(d) = ?
As .^(g)n_(d) = (n_(d))/(n_(g)) :. 1.6 = (n_(d))/(1.5) or n_(d) = 1.6 xx 1.5 = 2.40.