Join now. 1. Mirror and Magnification Equation Notes_7_SNC2DE_09 - 10 Curved Mirror Equation Ray diagrams for mirrors take a considerable time to draw and are prone to errors. 1. Find the position, nature and magnification of the image in each case. Linear Magnification Produced By Mirrors: The linear magnification produced by a spherical mirror (concave or convex) is defined as the ratio of the height of the image (h′) to the height of the object (h). This is the currently selected item. Answer: The magnification is 1 Explanation: Magnification is defined as ratio to a image height to object height, which can be mathematically proven to be same as ratio of image distance to object distance.. Magnification of a mirror is used in many cases. Refraction of light. An object is placed at (1) 10 cm (2) 5 cm in front of a concave mirror of radius of curvature 15 cm. Q. Practice: Concave and convex mirrors. Practice: Using the magnification formula for mirrors. Some numerical questions. Point B is at distance 2 5 c m from the pole of mirror. Mirror Formula and Magnification Posted on 21/11/2019 21/11/2019 by myrank Mirror formula gives the relationship between image distance, object distance and the focal length of the mirror and this formula is valid in all situations for all spherical mirrors for all positions of the object. Solved example: Mirror formula. This equation is valid for all the cases of reflection by a spherical mirror (concave or convex) whether the image formed is real or virtual. Find an answer to your question Formulas of - Mirror formula Focal length formula Linear magnification formula Absolute refractive index Lens formula Magnificat… 1. The size of image of A B is: A convex mirror of focal length 1 0 c m is shown in figure. Next lesson. celestiaSangma4862 celestiaSangma4862 20.11.2019 Physics Log in. Ask your question. Linear magnification, also called lateral magnification or transverse magnification, is just the ratio of size of the image of an object created by a lens to the object's true size. Log in. Magnification formula for mirrors. A linear object A B = 5 c m is placed along the optical axis. It is denoted by the letter ‘m’ and is given by It is a pure ratio and has no units. Generally the convex mirror has magnification greater than 1 and magnification of concave mirror has less than 1. Join now. Practice: Nature and size of images from magnification.