Scientists have demonstrated that negative refraction can be achieved using atomic arrays -- without the need for artificially manufactured metamaterials. Scientists have long sought to control light ...

In this article you will find all the NCERT intext and final exercise solutions for CBSE Class 10 Science Chapter 9, Light - Reflection and Refraction. All the class 10 Science NCERT solutions have ...

Have you ever sat on the bottom of a swimming pool and pondered your watery ceiling? Most of the surface is a sheet of light blue, and you can't see through it, even though the water is clear. But ...