Refractive index of glass with respect to water is (9/8). Refractive index of glass with respect to air is (3/2). Find the refractive index of water with respect to air

Explanation

To find the refractive index of water with respect to air, we can use the relationship between the refractive indices of the different media involved.

Given:
- Refractive index of glass with respect to water, \( n_{gw} = \frac{9}{8} \)
- Refractive index of glass with respect to air, \( n_{ga} = \frac{3}{2} \)

We need to find the refractive index of water with respect to air, \( n_{wa} \).

...