Question

Explain the term absolute refractive index of a median and write an expression to relate it with the speed of light in vacuum. What is meant by power of lens

Answer 1

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⏩It is most applied to identify the particular substance, confirm its purity or measure it concentration.Generally,it is used to meaure the concentration of A solute in an aqueous solution.For A solution of sugar, the refractive index can be used to determine the sugar degree[Brix degree].

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Answer 2

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It is most applied to identify the particular substance, confirm its purity or measure its concentration.

Generally, it is used to measure the concentration of a solute in an aqueous solution...

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