Do you know that the human eye is not sensitive to all the visible lights? Light plays an important role to view the objects around us. What is the study of light? To know this let us understand the term ray optics and discuss it in detail.

Ray Optics and Optical Instruments

Physics

Reflection and Laws of Reflection

Reflection at Plane Surface

Spherical Mirrors

Mirror Formula and Magnification

Problems on Mirror and Magnification Formula

Introduction to Refraction

Refraction of Light and Laws of Refraction

Total Internal Reflection

Image Formation by Lenses

Lens Formula and Magnification

Combination of Lenses

Combination of Mirror and Lenses

Prism

Problems on Prism

Dispersion

Some Natural Phenomena of Light

Optical Instruments : Microscope

Human Eye

Defects of Vision and Correction

Optical Instruments : Telescope

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