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Home Q & A Board Science-Related Homework Help Physics
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mikael mikael
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9 years ago
A camera used for aerial surveillance has a lens with a 30 cm maximum aperture and a 42 cm focal length. Assume light of 550 nm wavelength is used and that the resolution of the camera is limited solely by diffraction. The angular resolution of the camera at maximum aperture, in mrad, is closest to: 
A) 1.6 
B) 2.2 
C) 3.2 
D) 4.5 
E) 6.3 
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padrepadre
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