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  3. In the above diagram mark the object-distance (u) and the image-distance (v) with their proper signs

. In the above diagram mark the object-distance (u) and the image-distance (v) with their proper signs

(+ve or -ve  as per the new Cartes. ian sign convention) and state how these distances are related to the focal length  (f) of the concave lens in this case.

 

Best Answer

Ans.CB = -u   CF = -f                    CB' = -v


in the above diagram

 

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