Find distance in front of lens will screen be placed
A movie projector is equipped with a .5 m focal length lens that is positioned .505 m in front of the film. What distance in front of the lens will the screen be placed in order for the image to be focused.
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Focal length lens that is positioned .505 m in front of the film. What distance in front of the lens will the screen be placed in order for the image to be focused.
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