The moons diameter is 3.48 106 m, and its mean distance from the earth is 3.85
Question:
The moon’s diameter is 3.48 × 106 m, and its mean distance from the earth is 3.85 × 108 m. The moon is being photographed by a camera whose lens has a focal length of 50.0 mm.
(a) Find the diameter of the moon’s image on the slide film.
(b) When the slide is projected onto a screen that is 15.0 m from the lens of the projector (f = 110.0 mm), what is the diameter of the moon’s image on the screen?
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