Determine what is the focal length of the lens

Reference no: EM13685460

An object is located 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 77 centimeter.

(a) Find how far from the lens is the object?

(b) Determine what is the focal length of the lens?

Reference no: EM13685460

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