Refraction of Light

Animations

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	Introduction
	Refraction of Light
	Laws of Refraction
	Relation Between the Refractive Indices
	Refraction of Light through a Glass Slab
	Verification of Snell's Law
	Total Internal Reflection
	Mirage and Looming
	Lenses
	Terminology Used in Optics
	Formation of Image by a Convex Lens
	Formation of Image by a Concave Lens
	Sign Convention for Lenses
	Lens Formula
	Derivation of Lens Formula (Convex Lens)
	Derivation of Lens Formula (Concave Lens)
	Magnification
	Power of a Lens
	The Eye
	Working of an Eye
	Power of Accommodation
	Range of Vision
	Defects of Vision
	Hypermetropia
	Myopia
	Astigmatism
	Conclusion
Animations
	Refraction
	Laws of Refraction
	Refraction of Light Through a Glass Slab
	Verification of Laws of Refraction
	An Alternate Method
	Some Effects of Refraction
	Total Internal Reflection
	Effects of Total Internal Reflection
	Lenses
	Lenses Basic Terminology
	Image formation by a Convex Lens
	Image formation by a Concave Lens
	Sign Convention for Lenses
	Determination of Focal length of a Convex Lens
	Determination of Focal Length of a Convex Lens
	Refraction - An Activity
	External Features of the Human Eye
	Defects of Vision

Subjects
English
Math
Geometry