CBSE Class 10 science chapter 9 is about light, reflection, and refraction. It is a diverse topic that includes multiple concepts. Check its mind map and download the free available PDF.

Check NCERT Solutions for Class 10 Science Chapter Light- Reflection and Refraction below: Question 1: Define the principal focus of a concave mirror. Solution: A point on principal axis on which ...

Get: NCERT Class 10 Lab Manuals PDF CBSE Competency-Based Questions for Class 10 Chapter 9: Light – Reflection and Refraction ...

Check NCERT Solutions for CBSE Class 10 Science Physics Chapter 9 Light – Reflection and Refraction: Intext Solutions Page No. -142 Question 1: Define the principal focus of a concave mirror.