Question

Refractive index of x with respect to y is 2/3 . The refractive index of y respect to z is 4/3.find the refractive index of z with respect to x.if speed of light in x is 3×108 find the speed of light in y.

Answer 1

Answer:

Explanation:

In refraction, calculation angles are depend and are measured between the rays and the normal.

It often calculates the change in direction of a ray depends on with the change in speed of the light.

This can be used to calculate refractive Index from medium Z with respect to X.

X/Y= 2/3

Y/Z=4/3

X/Y*Y=2/3*4/3

X/Z=8/9

Z/X= 9/8

So, the refractive index of Z with respect to X is 9/8