Light & Optics

The mirror formula and its applications in optics

Learn about kaleidoscopes, their construction using mirrors, pattern formation, and how they work with light and reflection - for Class V students

fibre optics basics

Questions about lateral inversion (left/right reversal) in plane mirrors, including theory, applications, and calculations for class VII physics.

conditions for a light ray to pass undeviated

regular and irregular reflection

lateral inversion

nature and sources of light

perceive colours

problems on prism

Study of light beams, rays, sources, and properties including convergent, divergent, and parallel beams, shadow formation, and light behavior in different media

Quiz covering the properties and behavior of light rays and beams, including definitions, types (convergent, divergent, parallel), light sources, and optical phenomena such as refraction and shadow formation for Class VII students.

ray optics

Covers light reflection from plane mirrors, refractive index calculations between different media, and the principle of reversibility in optics

optical instruments : telescope