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Chapter Title
Light — Reflection and Refraction
Topics
Reflection · Spherical mirrors · Mirror formula · Refraction · Snell's law · Lenses · Power of a lens
Learning Objectives
Apply laws of reflection, construct ray diagrams, use mirror and lens formulae, relate refraction to daily life.
Keywords
normal, incident ray, focal length, magnification, dioptre, refractive index
Definitions
Refractive index: ratio of speed of light in vacuum to speed in the medium.
Exercises
9 NCERT questions · 4 HOTS · 3 numericals detected
Chapter queue
| Chapter | Subject | Class | Topics | Source | Updated | Status |
|---|---|---|---|---|---|---|
| Light — Reflection and Refraction | Science | X | 7 | NCERT PDF | 2 hours ago | Approved |
| Real Numbers | Mathematics | X | 5 | Textbook Photos | 5 hours ago | In Review |
| Nationalism in India | Social Science | X | 9 | NCERT PDF | Yesterday | Approved |
| Sanchayan — Diary Ka Ek Panna | Hindi | IX | 4 | Textbook Photos | 2 days ago | Draft |
| Life Processes | Science | X | 0 | Scanned Pages | Just now | Processing |