Question

Draw the ray diagram for light enter from rarer medium to denser medium​

Answer 1

Answer:

ans in the attached file

Answer 2

To draw:

Ray diagram for a light ray entering denser medium from rarer medium .

Detailed Discussion:

Before drawing the diagram, we need to know the following concepts :

• First of all , optically denser medium has higher refractive index and a optically rarer medium has lower refractive index.

• Now, in a denser medium, the velocity of light is lesser as compared to the velocity in a rarer medium.

• So, when a light ray is entering from a rarer medium to the denser medium, the velocity of light ray decreases at the medium interface.

• Whenever the light velocity decreases, it deviates towards the normal.

Since we now know enough concepts in this part, we can now draw the diagram as attached in the diagram.

$\star$ Hope It Helps.