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Assoli18 [71]
2 years ago
14

Clarify the concept of refrection index with example​

Physics
1 answer:
Degger [83]2 years ago
3 0
The refractive index is used to measure how much light bends as it goes from one medium to another the refractive index of air =1 as light doesn’t bend in it

When looking into a glass of water with a straw the straw may appear bent or morphed as the water has a different refractive index to air (and the light is passing from air to glass of water)

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I hope this helps :)
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