Question

4 effects of refraction of light each with explanation​

Answer 1

Answer:

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An object appears to be raised when paced under water. Pool of water appears less deep than it actually is. If a lemon is kept in a glass of water it appears to be bigger when viewed from the sides of glass. It is due to refraction of light that stars appear to twinkle at night

Answer 2

Explanation:

An object appears to be raised when paced under water. Pool of water appears less deep than it actually is. If a lemon is kept in a glass of water it appears to be bigger when viewed from the sides of glass. It is due to refraction of light that stars appear to twinkle at night.