Question

1.Refractive indices of medium AB and Care 13.1.5 and 1.4 respectively
In which of the following the speed of light will be the
(a) fastest?
(b) slowest?​

Answer 1

Answer:

a) A .....fastest

b)B...... slowest

Answer 2

If refractive index is higher then light moves slower because it is more denser

So light moves fastest in A

and slowest in B