Question

Why Does A Ray Of Light Bend When It Travel From One Medium Into Another

Answer 1

Answer:

The bending of light when it passes one medium to another medium is called refraction . The bending occurs because light travels more slowly in denser medium

Answer 2

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When a ray of light travels from one medium to another, its speed changes and this change in speed of light causes a part of wave to travel slower than the other part. Thus, bending of light takes place in refraction.