Lateral Inversion
Lateral Inversion is basically the reversal of left and right. For example, when the letter b is laterally reversed, it forms the letter d. (more or less). It is commonly …
Lateral Inversion is basically the reversal of left and right. For example, when the letter b is laterally reversed, it forms the letter d. (more or less). It is commonly …
Prism is a solid shape with two of its faces as parallel and identical polygons and the rest of the faces connecting them being parallelograms. In this article, we are …
Knowing the difference between convex and concave lens is one of the confusing topics for students in the field of optics. In this article, we will learn all the major …
Biconvex lens is composed of two spherical surfaces of glass-air interfaces. The two circular surfaces are convex, or bulging out, hence the name biconvex lens. History The first evidence of any …
A fisheye lens is an ultra-wide-angle lens designed for shooting wide angles, usually 180°. Fisheye lenses use a special mapping, instead of producing an image with straight lines of perspective. …
Total Internal Reflection (TIR) is basically a phenomenon where light rays travel from a more optically denser medium to a less optically denser medium and gets reflected back into the …
When a ray of light travels from denser to rarer medium it bends away from the normal and as the angle of incidence in denser medium increases, the angle of …
Brewster’s Law gives the exact angle of incidence for different materials and wavelengths of light for which the reflected ray is completely polarised. This angle of incidence is called the …
The Lens Maker’s Formula is an expression used to find the focal length of a lens for which the refractive index, as well as the radii of curvature, are known. …