the distance between the objects and real image formed by lens is d .if the magnification is m then the focal length of the lens is
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Answer:
The minimum distance between the object and images in converging lens to form a real image is 4f, where f is the focal length of the given lens.
Explanation:
the focal length of the lens is ;
(m−1)D/ m
mD/(m+1)
(m-1)D/ m²
.: mD/(m+1)²
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