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A glass rod has ends as shown in figure. The refractive index of glass is `mu`. The object O is at a distance 2R from the surface of larger radius of curvature. The distance between apexes of ends is 3R. Find the distance of image formed of the point object from right hand vertex. What is the condition on `mu` for formation of a real image

Answer» Correct Answer - `((9-4mu)R)/((10mu - 9)(mu-2)),2 lt mu lt 9//4`


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