Question

4.
Observe the following diagram carefully and identify the statement that is
correct as per this diagram.
1
Medium A
Medium B
Speed of light in medium A is less than the speed of light in medium B.
(ii) The optical density of medium A is more than the optical density of
medium B.
(iii) The absolute refractive index of medium B is less than the absolute
refractive index of medium A.
(iv) The absolute refractive index of medium B is higher than the absolute
refractive index of medium A.​

Answer 1

Answer:

Speed of light in medium A is less than the speed of light in medium B.

(ii) The optical density of medium A is more than the optical density of

medium B.

(iii) The absolute refractive index of medium B is less than the absolute

refractive index of medium A.

(iv) The absolute refractive index of medium B is higher than the absolute