Question

What are relative and absolute refractive index


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Answer 1

Answer:

• Relative refractive index: When light travels from one medium to another medium, then the refractive index is known as the relative refractive index.
• Absolute refractive index: When light travels from vacuum to another medium, then the refractive index is known as the absolute refractive index.

Explanation:

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Answer 2

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