NCERT In-text 9.3 — Q5 - Light — Reflection and Refraction
Question: The refractive index of diamond is 2.42. What is the meaning of this statement?
Answer: The statement that the refractive index of diamond is 2.42 carries significant physical meaning regarding how light behaves inside it. First, the refractive index (n) is defined as the ratio of the...
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