Question

(ड) लेन्स सूत्र को व्युत्पन्न कीजिए।​

Answer 1

Explanation:

A lens formula may be defined as the formula which gives the relationship between the distance of image (v), distance of object (u), and the focal length (f) of the lens. It may be written as: Where, v = Distance of image from optical centre of lens. u = Distance of object from optical centre of lens.