Question

(1) Which is optically denser: air or water give a reason?
(2) Out of air or glass, which is optically rarer? give a reason?

(koi ha) ​

Answer 1

Answer:

1st nhi pata dost....

Explanation:

2.) So, we can say that air is optically rare than glass. The reason for this distinction is due to the velocity of light being higher in the air than it is in water. The reason for the velocity of light being higher in the air than in glass is due to air having a lower refractive index than glass