Question

What is Refraction??​

Answer 1

Answer:

In physics, refraction is the change in direction of a wave passing from one medium to another or from a gradual change in the medium.

Refraction of light is the most commonly observed phenomenon, but other waves such as sound waves and water waves also experience refraction

Answer 2

Answer:

Refraction : It is a phenomenon of bending of light when it enters from one medium to another.

When a ray of light enters from optical rearer medium to denser medium it bends towards the normal and vice - versa.

There are various phenomenas of atmospheric refraction :

a) Twinkling of stars

b) Sunrise and Sunset

c) Blue Colour of Sky

Explanation:

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