A slide projector needs to create a 98-cm-high image of a
Chapter 18, Problem 73GP(choose chapter or problem)
Problem 73GP
A slide projector needs to create a 98-cm-high image of a 2.0-cm-tall slide. The screen is 300 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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