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Solution - A Convex Lens is Placed in Contact with a Plane Mirror. a Point Object at a Distance of 20 cm on the Axis of this Combination Has Its Image Coinciding with Itself. What is the Focal Length of the Lens? - Refraction at Spherical Surfaces and by Lenses - Combination of Thin Lenses in Contact

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Question

A convex lens is placed in contact with a plane mirror. A point object at a distance of 20 cm on the axis of this combination has its image coinciding with itself. What is the focal length of the lens?

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Solution for question: A Convex Lens is Placed in Contact with a Plane Mirror. a Point Object at a Distance of 20 cm on the Axis of this Combination Has Its Image Coinciding with Itself. What is the Focal Length of the Lens? concept: Refraction at Spherical Surfaces and by Lenses - Combination of Thin Lenses in Contact. For the courses 12th CBSE (Arts), 12th CBSE (Commerce), 12th CBSE (Science)
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