Ray-Optics

19 posts

Last Updated: 23 July 2025

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

Difference Between Concave Mirror and Convex Mirror

Last Updated: 23 July 2025

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

Physics-Difference-Between

Convex Lens

Last Updated: 23 July 2025

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

Last Updated: 23 July 2025

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

Difference Between Mirror and Lens

Last Updated: 23 July 2025

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: 23 July 2025

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 Concave and Convex Lens

Last Updated: 19 February 2026

A lens is a transparent piece of glass or plastic that is curved and used to bend (refract) light rays. There are mainly two types of lenses:Convex lens: Thicker in the mi...read more

Physics-Difference-Between

Image Formation by Lenses

Last Updated: 23 July 2025

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

Reflection of Light at Plane Surface

Last Updated: 23 July 2025

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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Ray-Optics

Optics

Laws of Refraction of Light

Last Updated: 02 May 2026

Refraction is the bending of light when it travels from one medium to another due to a change in its speed.The laws of refraction of light describe how light bends when it...read more

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Physics-Class-12

Ray-Optics

Polarization of Light

Last Updated: 23 July 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

Total Internal Reflection

Last Updated: 23 July 2025

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

Concave and Convex Mirrors

Last Updated: 23 July 2025

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: 30 April 2026

Refraction of light occurs when a light ray changes its direction as it passes from one medium to another, due to a change in its speed. This change occurs because differe...read more

Last Updated: 09 May 2026

A spherical mirror is a mirror whose reflecting surface is a part of a hollow sphere. It is usually made of glass with a reflective coating (silver or aluminium) on one si...read more

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