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Science
Class 10

CBSE · Class 10 · Science

Light — Reflection and Refraction

Chapter III.1Natural PhenomenaCBSE / NCERT · Secondary & Senior Secondary

3 worlds · 5 labs · 1 film for this chapter.

Topics

Image formation
- Spherical mirrors and ray diagrams
- Mirror formula and magnification
- Refraction and refractive index
- Spherical lenses and lens formula
- Power of a lens

Learning objectives

Draw a ray diagram and calculate image position with the appropriate sign convention.

Worlds

Places to explore freely · 3 worlds

WorldLight & OpticsSeven light experiments as a guided tour, Class 6–9 or Class 10–12 — shadows, a mirror, a spoon, a lens, a prism — with every ray traced through real glass
WorldRefraction & Optical FibresMake a straw look broken, turn a glass block into a perfect mirror, and send a message down a glass fibre
WorldGravity Across WorldsEight worlds on one physics engine — then drag gravity down and watch every machine answer at once

Main labs

Built for this chapter · 4 labs

Main labFocal Length — Mirror & Lens PracticalPhysics
Main labRefraction through a Glass Slab — PracticalPhysics
Main labRay Optics & InstrumentsRefraction, image formation
Main labLight – Reflection & RefractionPhysics

More labs

Also fit this chapter · 1 lab

LabLight – Reflection & RefractionPhysics

Films

Watch it · 1 film

FilmLight — Reflection and Refraction — Animated Chapter FilmPhysics

Practice

Questions for Class 10 Science, with worked answers, on screen or as a printed paper.

Open the question bank

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