The Central Board of Secondary Education (CBSE) has recently released a set of competency-based questions for Chapter 9, ...

When a wave or light ray moves from one medium to another its speed changes. The direction of the ray may also change. This property of waves is called refraction and commonly occurs with light rays.

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 ...