Physics, asked by ailcom, 1 year ago

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

Answers

Answered by ashiachu
2

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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