Question

if a ray of light falls on smooth surface from one medium and got reflected to another medium then it is a reflection or refraction explain​

Answer 1

Answer:

The amount of bending of a light ray as it crosses a boundary between two media is dictated by the difference in the two indices of refraction. When light passes into a denser medium, the ray is bent toward the normal. Conversely, light emerging obliquely from a denser medium is bent away from the normal.