Science, asked by zaratarannum786, 2 months ago

Define refraction. What happens when a ray passes from:
a) A rarer medium to a denser medium
b) A denser medium to a rare medium

Answers

Answered by supriyashahi123

6

Answer:

Refraction - is the bending of a ray when it passes from one medium to another

a) rarer to denser - lowers the speed of ray

b) denser to rarer - higher the speed of ray

Explanation:

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