Physics, Please Help!? - Freemason Hirams Travels Masonic Forums

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04-28-2008, 02:37 PM

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Physics, Please Help!?

A concave spherical mirror can be used to project an image onto a sheet of paper, allowing the magnified image of an illuminated real object to be accurately traced. If you have a concave mirror with a focal length of 8.8 cm, where would you place a sheet of paper so that the image projected onto it is twice as far from the mirror as the object is? What would the magnification be?
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