How to find refractive index of a material? [ 4 ways]

In another article, we already have discussed the refractive index of a material and most of the facts related to refractive index. The value of the index of refraction is different for different materials. So, we need a process to know or calculate the refractive index of different materials. In this article, we are going … Read more

Refractive index – definition, formula, dependence, List

In the chapter of refraction of light, we became to know that the light bends while passing from one medium to another medium. Even this fact can be seen in daily life also. Now, the question is, why light bends when it changes medium? This is due to different refractive indices of different medium. In … Read more