A projection lantern is used to give the image of a slide on a screen....
PHYSICSJAMB 2000
A projection lantern is used to give the image of a slide on a screen. If the image is 24 times as large as the slide and the screen is 72.0m from the projecting lens, what is the position of the slide from the lens?
- A. 0.3m
- B. 3.0m
- C. 3.5m
- D. 4.0m
Correct Answer: B. 3.0m
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