What is focal length of lens-how far from the lens is object

Reference no: EM13652393

An object is placed to the left of a lens, and a real image is formed to the right of the lens. The image is inverted relative to the object and is one-half the size of the object. The distance between the object and the image is 112 cm. (a) How far from the lens is the object? (b) What is the focal length of the lens?

Reference no: EM13652393

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