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The refractive index of diamond is 2.42....

The refractive index of diamond is 2.42. What is the meaning of this statement ?

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The refractive index for diamond is approximately 2.42, this means the speed of light in diamond is approximately 2.42 times slower than the speed of light in air.
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The refractive index of a given pair of media is independent on which of these factors given below.

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  3. Draw ray diagrams showing the image formation by a convex lens when an...

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  4. Write laws of refraction. Explain the same with the help of ray diagra...

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  5. Draw ray diagram showing the image formation by a concave lens when an...

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  6. Draw ray diagrams showing the image formation by a convex mirror when ...

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  17. Draw ray diagrams showing the image formation by a concave mirror when...

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  18. Draw ray diagrams showing the image formation by a convex lens when an...

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  19. Write laws of refraction. Explain the same with the help of ray diagra...

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  20. Draw ray diagram showing the image formation by a concave lens when an...

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  21. Draw ray diagrams showing the image formation by a convex mirror when ...

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