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Mirror equation is an equation relating object distance and image distance with focal length. It is also known as the mirror formula. In a spherical mirror: The distance between the object and the pole of the mirror is called Object distance (u). The distance between the image and the pole of the mirror is called Image distance (v).
Apr 16, 2024 · What is Mirror Formula. This formula denotes relationship between. Object Distance (u) Image Distance (v) Focal length (f) Note : - We follow the sign convention for mirrors. In the image, the red text is negative, and blue text is positive. Thus, If Virtual image is formed, v is positive. If Real Image is formed, v is negative.
The Mirror Formula (also referred to as the mirror equation) gives us the relationship between the focal length (f), the distance of the object from the mirror (u) and the distance of the image from the mirror (v). The mirror formula for a concave mirror is given below.
1 v + 1 u = 1 f. This formula is valid for all kinds of spherical mirrors, for all positions of the object. Although one needs to be careful about the values, one puts for u,v and f with appropriate sign according to the sign convention given above.
The relationship between the image distance (v), object distance (u) and focal length (f ) of a spherical mirror is known as the mirror formula. The Mirror formula can be written as : Symbolically. where the symbols have their usual meaning. POWER OF MIRROR: A spherical mirror has infinite number of focus. Optical power of a mirror (in Dioptres)
Let's explore the mirror formula (1/f = 1/v+1/u) and see how to locate images without drawing any ray diagrams. Created by Mahesh Shenoy.
MIRROR FORMULA: A formula that gives the relationship between the image distance, the object distance, and the focal length of a mirror is known as mirror formula. Mathematically: 1 v + 1 u = 1 f 1 v + 1 u = 1 f. where ; v=image distance. u=object distance. f=focal length. DERIVATION OF MIRROR FORMULA: From the ray diagram,
A concave mirror of focal length 'f' produces an image 'n' times the size of the object. If the image is real then the d distance of the object from the mirror is. Learn the concepts of Class 10 Physics Light - Reflection and Refraction with Videos and Stories.
Mirror Formulae ,Light - Reflection and Refraction - Get topics notes, Online test, Video lectures, Doubts and Solutions for CBSE Class 10 on TopperLearning.
Using the mirror formula (practice) | Khan Academy. Google Classroom. Microsoft Teams. You might need: Calculator. The diagram below shows a convex mirror forming an image I behind it. Find the object distance u . Let's use the mirror formula with proper sign conventions. u = m. 8:53. Do 4 problems.
