Geometric Optics Formula
The following table contains all the formulas used in geometric optics
Type |
Formula |
---|---|
Mirror Equation |
1/f = 1/v + 1/u |
Mirror Magnification Formula |
M = -v/u |
Lens Maker’s Equation |
1/f = (n-1)(1/R1 – 1/R2) |
Lens Equation |
1/f = 1/v – 1/u |
Lens Magnification Formula |
M = hi/ho = v/u |
Geometric Optics
Geometric optics is a branch of optics that focuses on the study of light as rays, without considering its wave nature. It deals with the behavior of light when it interacts with surfaces and boundaries, particularly in terms of reflection and refraction. Geometric optics is primarily concerned with the formation of images by optical elements such as lenses and mirrors and the principles governing their behavior.
In this article, we will learn in detail about geometric optics, optical instruments based on geometric optics, formulas and examples.
Table of Content
- What is Geometric Optics
- Laws of Geometric Optics
- Mirrors in Geometric Optics
- Lenses in Geometric Optics
- Ray Tracing in Geometric Optics
- Geometric Optics Formula