Question

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.
i) The optical density of medium A is more than the optical density of
d index of medium A.​

Answer 1

• U haven't posted the diagram
• But, this answer might help u

Answer:-

if the light from medium A travels to medium B and bend away from normal, then medium A will be denser medium and B will be rarer medium

• Speed of light in a denser medium is less than a Rarer medium.

if the light from medium A to medium B bends towards the normal, then medium A will be rarer and B will be denser.

• optical density of denser medium is more than rarer medium