Solution - Calculate the Focal Length of the Lens Used. - Lenses



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A screen is placed at a distance of 100 cm from an object. The image of the object is formed on the screen by a convex lens for two different locations of the lens separated by 20 cm. Calculate the focal length of the lens used.


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Solution for question: Calculate the Focal Length of the Lens Used. concept: Lenses. For the courses 12th CBSE (Arts), 12th CBSE (Commerce), 12th CBSE (Science)