NCERT In-text 9.3 — Q1 - Light — Reflection and Refraction
Question: A ray of light enters obliquely from air into water. Does it bend towards the normal or away from the normal? Why?
Answer: When a ray of light enters obliquely from air into water, it bends towards the normal at the point of incidence. This bending of light at the boundary between two media is called refraction and is ...
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