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Science
Class 10

CBSE · Class 10 · Science

Human Eye and Colourful World

Chapter III.2Natural PhenomenaCBSE / NCERT · Secondary & Senior Secondary

3 worlds · 2 labs · 1 film for this chapter.

Topics

Vision and light
- Eye function and vision defects
- Correction of vision defects
- Prism dispersion
- Scattering of light

Learning objectives

Explain a vision defect and select the appropriate corrective lens.

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
WorldGravity Across WorldsEight worlds on one physics engine — then drag gravity down and watch every machine answer at once
WorldAtomic Spectra & StarlightSplit lamp and star light with a prism, drop an electron down hydrogen's ladder, and read a star's heat off its colour

Main labs

Built for this chapter · 2 labs

Main labHuman Eye & Colourful WorldPhysics
Main labRefraction through a Prism — PracticalPhysics

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

Previous chapterLight — Reflection and Refraction Next chapterElectricity