Physics, asked by 00Rudra00, 9 months ago

Q. why does light doesn't bend when it passes perpendicularly to the rarer medium from dense medium?

Answers

Answered by Anonymous

Answer:

when light travels from rarer to denser medium , the one which travels at an angle will slow down its velocity and changes its direction . The wave which is coming at perpendicular direction to the plane normal , changes its velocity but not direction. ... so light bends.

Explanation:

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