NCERT Exemplar XVII — task. Science CBSE, Class 10.

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Refractive index of diamond with respect to glass is

$1.6$ and the absolute refractive index of glass is

$1.5$ . Find out the absolute refractive index of diamond.

Let us consider,

$n_{dg}$ - Refractive index of diamond with respect to glass

$n_g$ - Absolute refractive index of glass

$n_d$ - Absolute refractive index of diamond

Then,

Absolute refractive index of diamond $=$

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44. NCERT Exemplar XVII