A slide projector needs to create a 99.0 -high image of a 2.20 -tall slide. The screen is 294 from the slide.
What focal length does the lens need? Assume that it is a thin lens.
How far should you place the lens from the slide?
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Verified answer
Hi,
Can you please specify the units of the numbers properly? They play quite an important role here.
Cheers!