Suppose you point a pinhole camera at a (15-mathrm{m})-tall tree that is (75 mathrm{~m}) away. a. If
Question:
Suppose you point a pinhole camera at a \(15-\mathrm{m}\)-tall tree that is \(75 \mathrm{~m}\) away.
a. If the detector is \(22 \mathrm{~cm}\) behind the pinhole, what will be the size of the tree's image on the detector?
b. If you would like the image to be larger, should you get closer to the tree or farther from the tree? Explain.
c. If you had time, you could make the image larger by rebuilding the camera, changing the length or the pinhole size. What one change would give a larger image?
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To solve these problems we can use similar triangles and the properties of pinhole cameras a To find ...View the full answer
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Related Book For 
College Physics A Strategic Approach
ISBN: 9780321907240
3rd Edition
Authors: Randall D. Knight, Brian Jones, Stuart Field
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