A slide projector needs to create a 80 cm high image of a 2.0 cm tall slide. The screen is 280 cm from the slide. Assume that it is a thin lens. a)
A slide projector needs to create a 80 cm high image of a 2.0 cm tall slide. The screen is 280 cm from the slide. Assume that it is a thin lens.
a) What focal length does the lens need?
b) How far should you place the lens from the slide?
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A slide projector needs to create a 80 cm high image of a 2.0 cm tall slide. The screen is 280 cm from the slide. Assume that it is a thin lens. a) was first posted on November 15, 2020 at 9:32 am.
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