Reflection Of Light | Laws Of Reflection Of Light | CBSE Class 10 Science | Part 01

Reflection Of Light | LawsOf Reflection Of Light | CBSE Class 10 Science video by RANGOON BABA TRICKS Reflection of Light - Laws of Reflection of Light: Chapter 10: CBSE Class 10 Science In this video of CBSE Class 10, we will study Laws of reflection of light. Let's start with an introduction first. Reflection of Light The bouncing back of rays of light from a polished and shiny surface is called a reflection of light. It is similar to bouncing back of a football after colliding with a wall or any hard surface. A highly polished surface, such as a mirror, reflects most of the light falling on it. Similarly, shiny or smooth surfaces reflect more light whereas dull or rough surfaces reflect less light. A plane mirror is a flat mirror that is usually made of glass with a very thin layer of silver on its back. The reflection occurs at the silver and this protected by a layer of paint. General terms related to plane mirrors : Incident Ray: An incident ray is a ray of light that strikes a surface Reflected Ray: A ray that represents the light reflected by the surface is known as a reflected ray. Point of Incidence: The point of incidence is the point where the ray of incident strikes the mirror. Normal: Normal is a line perpendicular to mirror drawn at the point of incidence. The normal is a line perpendicular to the surface at the point where the incident ray reflects. The angles of incident and reflected rays are always measured from the normal. The angle of Incidence: This is the angle between the incident ray and the normal, it is denoted using "i" The angle of Reflection: This is the angle between the reflected ray and the normal, it is denoted using "r" Laws of reflection of light: There are two laws of reflection of light which is mentioned below. 1 - The angle of incidence is equal to the angle of reflection, 2 - The incident ray, the normal to the mirror at the point of incidence and the reflected ray, all lie in the same plane. Guys PLZZ like comment share and subscribe to my channel. Your support means a lot to me. Thanx for watching the video Contact us: Email-Rangoonbaba62@gmail.com

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