Question

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The image of an object placed at a distance of 25cm from a lens is formed at a distance of 40cm, on the other side of the lens. If the object is placed at a distance of 40cm from the lens, find the position of the image. Also calculate the focal length of the lens.
(full explaination i will mark brainliest no spammers plzz)

Answer 1

Answer:

$v = + 25cm$

$f = + \frac{200}{13} cm$

Explanation:

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