Question

refraction of light at curved surfaces give some points


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Answer 1

Answer:

This is the answer.

Hope this helps you.

Answer 2

Answer:

For every point in curved surface there. is a normal on it. When the ray falls on any. point it makes some angle with normal and following law of reflection the reflected ray make equal angle with normal as incident ray goes backward . that's how light refracted at curved surface.✅✅✅