OPTICS

Real vs Virtual Image Here is a table listing the differences between real and virtual images: Aspect Real Image Virtual Image Formation Formed by the… Read More »Real vs Virtual Image

What is Lateral Inversion? Lateral inversion is the apparent reversal of an image along a vertical axis. It occurs when the object or text is… Read More »Lateral Inversion

What Is a Periscope? A periscope is an optical instrument designed to provide a view of objects or areas that are otherwise obstructed from direct… Read More »What Is a Periscope

What is the Dual Nature of Light? The dual nature of light is the capacity of light to exhibit both wave-like and particle-like behaviour. This… Read More »Dual Nature of Light

Introduction To understand how to calculate critical angle, we use any of the two formulas below: C = sin-1 (1 / n) or C =… Read More »How to Calculate Critical Angle

What is a Critical Angle? Definition: The critical angle is the angle of incidence in the denser medium when the angle of refraction in the… Read More »What is Critical Angle and its Formula?

What is the Magnification of the Ocular Lens? The magnification of the ocular lens, also known as the eyepiece lens. It is a measure of… Read More »What is the Magnification of the Ocular Lens?

What is Total Magnification Total magnification refers to the level of enlargement or amplification achieved when viewing an object through an optical instrument, such as… Read More »How to Calculate Total Magnification