Question

what do you mean by refractive index?
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Please let @YourLiamOppa123 ans
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Answer 1

Answer:

$\large{\pmb{\underline{\underline{\sf{Refractive~ Index:-}}}}}$

• Refractive index is a measure of how much speed of light changes when it enter the medium from air.
• Absolute refractive index is the ratio of speed of light in vacuum or air to speed of light in the medium.

Answer 2

Answer:

sorry sis but maine new I'd banai hain hope ap ko main yad hounga and dii bata rahi thi kai un hone

ab hi message nhi padha hain

good afternoon sorry for spamming sis