Class 10 Science Chapter 9: Light – Reflection and Refraction
Core Concepts
- Laws of reflection
- Spherical mirrors
- Mirror formula and magnification
- Refraction
- Lenses, lens formula and power
Exercise Practice
NCERT exercise references are supported with original YTC numerical steps and concept explanations.
Important Questions
- State laws of reflection.
- Explain image formation by concave mirrors.
- Solve lens-formula based numerical problems.
PYQ / Test
Source-verified CBSE questions are labelled PYQ.