Question

consider the relation between the first two term of first pair complete second pair : incident ray: rarer medium : which denser midum​

Answer 1

incident ray: rarer medium : denser medium​ : refracted ray

Explanation:

• A ray of light when falls on the surface of a medium is known as an incident ray of light.

• A ray of light which travels from one medium to another with a change of velocity is known as the refracted ray.

• As a result , the incident ray is always falling on the rarer medium whereas the refracted rays gets refracted from denser medium .
• For Eg : Light passing through a glass slab.

Answer 2

The correct correlation in the given pair is Refracted ray.

• This relationship describes how light moves from one medium to another.
• Incident rays are light beams that go through a medium before striking another medium.
• When a light beam bends as it travels through a dense medium, the output ray is known as a refracted ray.

• Hence the correct correlation is : Incident light ray: Rarer medium (having less density comparatively):: Denser medium: Refracted ray