Question

Q6. The refractive index of medium x with respect to medium y is n(xy), the refractive index of medium
y with respect to medium z is n(yz), and the refractive index of medium z with respect to medium x is
nízx). If n(xy) = 2/3, n(yz) = 4/3, what is n(zx) ?

Answer 1

Answer:

9/8

Explanation:

see above picture u can easily understand