Detrermine how far must you place the lens from the slide
A slide projector needs to create a 96.0cm high image of a 1.80cm tall slide. The screen is 306 cm from the slide.
A) What focal length does the lens need? Assume that it is a thin lens.
B) How far should you place the lens from the slide?
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A slide projector needs to create a 96.0cm high image of a 1.80cm tall slide. The screen is 306 cm from the slide. A) What focal length does the lens need? Assume that it is a thin lens. B) How far should you place the lens from the slide?
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