Question:
A body is located on a wall Its image of equal size is to be
Last updated: 6/27/2023
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A body is located on a wall Its image of equal size is to be obtained on a parallel wall with the help of a convex len The lens is placed at a distance d ahead of second wall then the required focal length will be AIPMT 2002 1 Only d 4 3 More than d but less than d 7 2 d 2 Only 2 4 Less than d