Question

As light travells from a rarer to denser medium the velocity?

Answer 1

Answer:

Explanation:

As light travel from rarer to denser, the speed get decrease from 3×10 to 2.25×10 in water and in glass, it decrease from 3×10 to 2×10

Answer 2

● As light travells from a rarer to denser medium the velocity Decreases.