Refraction and Refractive Index | Learn with BYJU'S

Why do stars twinkle? Why do we see a delayed sunrise and sunset?
Light exhibits some interesting phenomena when it passes through different media, chief among them being refraction. To answer the questions above, we need to understand what is refraction Refraction and Refractive Index, why it happens and how it affects how we see objects.
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Learn more about Refraction and Refractive Index visit: byjus.com/physics/refraction/
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