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Master the mirror equation-get formulas, stepwise derivation, and problem-solving tips with Vedantu’s expert guidance. Using the mirror equation to solve for u and v allows us to determine the magnification (m ) of the object using the equation below. The size of the image as compared to the object is related to the magnification. The derivation of the mirror formula or spherical mirror formula is one of the most common formulas in optics. The mirror formula can be termed as the formula in which the relationship between the distance of object represented as ‘u’ and the distance of the image represented as ‘v’, and the focal length of the mirror given as ‘f’. Learn how to use the mirror formula to calculate the image distance, focal length, and magnification of spherical mirrors. Find examples, derivations, and sign conventions for concave and convex mirrors.
