Question

Refrective Index 1 Medium With Respect To 2
what is the formula use there​

Answer 1

Answer:

Similarly, the refractive index of medium 1 with respect to medium 2 is denoted by n12. Absolute Refractive Index:When one medium is taken as vacuum and speed of light is taken in it, then the refractive index of second medium with respect to vacuum is called Absolute Refractive Index and it is generally denoted by n2....