Refraction, Dispersion and Lens

This topic covers concepts, such as, Twinkling of Stars, Refraction of Light, Phenomena Related to Refraction of Light & Fermat's Principle etc.

This topic covers concepts, such as, Refraction from Plane Surface, Refraction from Single Slab, Apparent Depth for More than One Liquids & Refraction from Multiple Glass Slab etc.

This topic covers concepts, such as, Total Internal Reflection & Critical Angle etc.

This topic covers concepts, such as, Total Internal Reflection in Optical Fibers, Optical Fibre, Special Purpose Optical Fibres & Optical Fibre in the Field of Treatment etc.

This topic covers concepts, such as, Angle of Prism, Deviation from Small Angle Prism, Refractive Index Formula for Prism & Condition of No Emergence in Prism etc.

This topic covers concepts, such as, Total Reflecting Prisms, TIR in Prisms & Erecting Prism etc.

This topic covers concepts, such as, Dispersion of Light in Prism, Dispersive Power, Subdivisions of Emission Spectrum & Subdivisions of Absorption Spectrum etc.

This topic covers concepts, such as, Refraction from Spherical Surface & Power of a Spherical Refracting Surface etc.

This topic covers concepts, such as, Lens, Thin Lens, Focal Plane of a Lens & Refraction Through a Thin Lens Bounded by Air etc.

This topic covers concepts, such as, Important Rays for Image Formation in Lens, Power of Lens, Effective Focal Length for Lenses in Contact & Effective Power for Lenses in Contact etc.

This topic covers concepts, such as, Colour of Sky at Sunrise, Colour of Sky at Sunset, Expression for intensity of light scattered in Rayleigh scattering & Mie Scattering etc.