Peerless Geometrical Optics Formula Sheet

Rays coming parallel to the principal axis pass from the focal point Rays coming from the focal point travel parallel to the principal axis Ray coming from the center of curvature turn back on itself Ray hits the mirror at vertex it reflects with the same angle it does with principal axis.

Geometrical optics formula sheet. Moreover it also forms a major part of the physics syllabus of intermediate exams conducted by various boards in India. If n 1 is greater than n 2 the light is bent away from the normal see figure below. Ray optics formulas Refraction.

The incident ray the refracted ray and normal lie on the same plane. Optics describe the light propagation in terms of the light rayThe light ray in geometrical optics is an instrument which is used to approximate models of how the light will propagate. Optics For Dummies Cheat Sheet.

It is the angle measured between the normal to the surface interface and the incoming light beam see figure. Archimedes and other ancient Greek thinkers made original contributions but we mention here Heron of Alexandria c. The sign convention follows the one adopted by the College of Optical Sciences at the University of Arizona.

The electric E and magnetic M fields are perpendicular to. Download the Pdf of class 12 formula booklet physics of chapter Geometrical Optics from the link given below. Light rays tend to bend at the interface of two different medium where the refractive index changes.

Laws of Reflection of light. The chapter Geometrical Optics or Ray Optics is a significant portion of the physics syllabus of JEE Mains Advanced and other engineering entrance exams. FILTERS ATTENUATORS ULTRAFAST LASER OPTICS ACCESSORIES TECHNICAL REFERENCE POLARIZATION OPTICS Phone.

IvA concave mirror can also be used to produce an upright image. The simplifying assumptions of geometrical optics include that light rays. Geometric Optics Chapters Text Book.