Question

In which of the following substances has the highest optical density?

a) glass
b) water
c) carbon disulphide
d) diamond

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Answer 1

$\huge\star\underline{\mathtt\red{A}\mathtt\green{N}\mathtt\blue{S}\mathtt\purple{W}\mathtt\orange{E}\mathtt\pink{R}}\star\:$

Diamond

Answer 2

Diamond

Diamond has the highest refractive index of 2.42. Larger the refractive index of a medium, greater is its optical density.

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