Optical Formulas

Optics is the branch of physics that studies the phenomena that have radiant energy as their determining cause.

Here's a list of formulas about this content.

Light reflection
Law of refraction

Flat mirrors Virtual image, direct and equal in size to the object.
Association of Flat Mirrors

Convex Mirrors and Converging Lenses Virtual image, direct and smaller than the object.
Gauss equation


Refraction of Light
Absolute refractive index in a medium

Snell-Descartes Law

Relative index of refraction between two media