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In optics, the relationship between the distance of an image (i), the distance of an object (o), and the focal length (f) of the lens are given by the formula known as the Lens formula. The Lens formula is applicable for convex as well as concave lenses.
Apr 16, 2024 · What is lens Formula. This formula denotes relationship between. Object Distance (u) Image Distance (v) Focal length (f) Note : - We follow the sign convention for lenses. In the image, the red text is negative, and blue text is positive. Thus, If Virtual image is formed,v is negative. If Real Image is formed, v is positive.
The relationship between the image distance (v), object distance (u) and focal length (f) of a spherical lens is known as the lens formula. The lens formula can be written as : Symbolically, where the symbols have their usual meaning.
2 days ago · According to the Convex Lens equation, the Lens formula is 1/f = 1/v + 1/u. It relates the Focal Length of a Lens with the distance of an object which is placed in front of it and the image formed of that object. Lens magnification is defined as the ratio of the image Length and object Length.
1/f = 1/u + 1/v. Convex lens - along with sign convention.
Let's explore the magnification formula (M= v/u) for lenses and see how to find the image height and its nature (whether it's real or virtual). Created by Mahesh Shenoy.
In this BYJU’S Achievers series, Saurabh Sir will take you through the Lens Formula, Magnification & Power of Lens, an integral part of Light Reflection and ...
