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If the Refractive Index for Light Going from Air to Diamond Be 2.42, What Will Be the Refractive Index from Light Going from Diamond to Air? - Science

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Question

If the refractive index for light going from air to diamond be 2.42, what will be the refractive index from light going from diamond to air?

Solution

Here, 

`""^(air)n (diamond)=2.42` 

`^(diamond)n air =1/((airn diamond))=1/2.42=0.41`

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Chapter 5: Refraction of Light - Exercise 2 [Page 228]

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Lakhmir Singh Physics (Science) [English] Class 10
Chapter 5 Refraction of Light
Exercise 2 | Q 7 | Page 228

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