An object of height 4 cm is kept at a distance 12 cm from a convex lens. The lens forms an image of height 16 cm of the object. The object and the image are on the same side of the lens. Calculate the position of the image and the focal length of lens.

An object of height 4 cm is kept at a distance 12 cm from a convex len

1.	An object of height 4 cm is kept at a distance 12 cm from a convex lens. The lens forms an image of height 16 cm of the object. The object and the image are on the same side of the lens. Calculate the position of the image and the focal length of lens.
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An object of height 4 cm is kept at a distance 12 cm from a convex lens. The lens forms an image of height 16 cm of the object. The object and the image are on the same side of the lens. Calculate the position of the image and the focal length of lens.

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