GeeksforGeeks

Last Updated: 15 April 2025

Spherical mirrors are generally constructed from glass. A spherical surface is a part cut from a hollow sphere. This curved surface of the glass has a silver coating on on...read more

Concave and Convex Mirrors

Last Updated: 26 June 2023

Mirrors are surfaces that reflect almost all types of incident light rays that hit their surface. The mirror can have either a plane or a curved surface. On this basis, mi...read more

Last Updated: 10 July 2024

Refraction is an important term used in the Ray Optics branch of Physics. Refraction of light is defined as the change in direction or the bending of a wave passing from o...read more

Total Internal Reflection

Last Updated: 22 December 2022

In Physics, total internal reflection is the complete reflection of a light ray within the medium (air, water glass, etc). For example, the total internal reflection of ra...read more

Polarization of Light

Last Updated: 22 April 2025

Polarization of Light: If you were to leave your house on a hot, sunny day, you would undoubtedly wear sunglasses. This is because the light emitted by the sun is unpolari...read more

Laws of Refraction of Light

Last Updated: 24 August 2023

Laws of Refraction of Light are the basic laws which govern the refraction of light. As we know light changes its path when it changes its medium and this property is call...read more

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Physics-Class-12

Ray-Optics

Reflection of Light at Plane Surface

Last Updated: 26 September 2022

Reflection of Light at Plane Surfaces occurs whenever a ray of light strikes or falls over a smooth or polished surface and gets strikes back. In simple words, the ray of ...read more

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Physics-Class-12

Ray-Optics

Optics

Image Formation by Lenses

Last Updated: 15 April 2024

In optics, a ray is a geometrical representation of the light that is idealized by choosing a curve that is perpendicular to the wave fronts of actual light and points in ...read more

Difference between Concave and Convex Lens

Last Updated: 01 July 2024

Convex Lenses and Concave Lenses are the types of spherical lenses, which are optical devices that are transparent in nature. There are several differences between Convex ...read more

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Apparent Depth

Last Updated: 12 September 2024

Apparent Depth is an example of reflection of light from different mediums and can be observed in many areas. Such as when we drink water from a bottle or any vessel we ha...read more

Difference Between Mirror and Lens

Last Updated: 18 October 2023

Mirror and Lens are optical instruments that are used to manipulate and focus light in various ways, making them essential components in fields such as photography, astron...read more

Last Updated: 20 February 2024

Microscopes are essential tools in various scientific fields for observing objects and specimens at the microscopic level. There are several types of microscopes, each des...read more

Last Updated: 30 July 2024

A Convex lens is a converging lens that brings incident light rays together at a point. These lenses are thicker at the center and thinner towards the edges.Convex lens is...read more

Difference Between Concave Mirror and Convex Mirror

Last Updated: 05 April 2024

The main difference between concave and convex mirror is that concave mirror has reflecting surface curved inwards while convex mirror has reflecting surface curved outwar...read more

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Plane Mirror

Last Updated: 18 April 2024

A plane mirror is a type of mirror that has a flat, reflective surface. It reflects light rays in a predictable manner. Plane mirror is generally used as dressing mirror. ...read more