what is refraction

Asked by karan9a3hhps10 | 16th Oct, 2020, 08:12: AM

Expert Answer:

Refraction is the bending of a light ray ( i.e., slight change in direction of propagation)  when it passes from one transparent medium to
another transparent medium. The bending is caused due to the differences in speed of light in the mediums.

Answered by Thiyagarajan K | 16th Oct, 2020, 09:22: AM