Romo38861 Romo38861

23-01-2024
Physics

contestada

The lateral magnification of the lens with an object located at two different positions u1 and u2 are m1 and m2, respectively. Then the focal length of the lens is
(a) (u1m1 - u2m2)/(m1 - m2)
(b) (u1m2 - u2m1)/(m1 - m2)
(c) (u1m1 + u2m2)/(m1 + m2)
(d) (u1m2 + u2m1)/(m1 + m2)

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