Find out, from Table 10.3, the medium having highest optical density. Also find the medium with lowest optical density.

Q. Find out, from Table 10.3, the medium having highest optical density. Also find the medium with lowest optical density. 

 

Answer:-

The medium having highest optical density : Diamond ( Refractive Index 2.42 )
The medium having lowest optical density : Air ( Refractive Index 1.0003 )