Physics · Oscillations, Waves and Optics · Chapter 20
Refraction, Lenses and Optical Instruments
Taught in Class 10Class 11O Level
Topics in this chapter
- 20.1Refraction and Refractive Index
- 20.2Snell's Law
- 20.3Total Internal Reflection and Critical Angle
- 20.4Optical Fibres
- 20.5Convex and Concave Lenses
- 20.6Lens Formula and Power of a Lens
- 20.7Human Eye and Defects of Vision
- 20.8Simple Microscope
- 20.9Compound Microscope
- 20.10Telescope
Linked chapters in other subjects
Ideas in this chapter connect to these chapters. Open one to see the link.