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12-04-2024
Physics

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1. Small flashlight (multiple LED's representing larger focal spot): Hold 20 inches from the wall (detector)
2. Discuss the sharpness of the circle
3. Large flashlight (single LED representing smaller focal spot): Hold 20 inches from the wall (detector)
4. Discuss the sharpness of the circle
5. Think about the differences in the illuminated area when using the two flashlights. How does this relate to radiographic imaging? Discuss with regard to sharpness and resolution.

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