A slide projector needs to create a 980cm -high image of a
A slide projector needs to create a 98.0cm -high image of a 2.20cm cm -tall slide. The screen is 304cm cm from the slide.
1) What focal length does the lens need? Assume that it is a thin lens.
2) How far should you place the lens from the slide?
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A slide projector needs to create a 98.0cm -high image of a 2.20cm cm -tall slide. The screen is 304cm cm from the slide. What focal length does the lens need
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