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| *SoulEyes Photography>>>Camera Lens |
Thin Lens Equation and Magnification Equation? |
In a court trial, a photographic negative is introduced as evidence. The negative an image of a house (now burned down) that was the scene of a crime. At the trial the defendant's acquittal depends on knowing exactly how far above the ground a window was. An expert called by the defense claims that this height can be calculated from only two pieces of information: (1) the measured height on the film, and (2) the focal length of the camera lens. As special technical assistant to the DA, explain whether the expert is making sense, using the thin lens equation and magnification equation to guide your thinking. This site may help you: |
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