Question

The refractive index of glass is 3/2 and refractive index of water is 4/3 what would be the refractive index of water with respect to glass?does light travel faster in glass in water ?

Answer 1

Answer:

9/8

Explanation:

Let V3/V1 = 3/2

V3/V2=4/3

SOLVING THIS

V3/V1 ➗ V3/V2

V3/V1 * V2/V3=3*3/2*4

V2/V1=9/8

refractive index n1/2=9/8

here * means multiplication

/ means ➗

Light travels faster in glass

Hope it helps you!!