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Assuming human pupil to have a radius of O 25 cm and a comfortable viewing distance of 25 cm, the minimum separation between two objects that human eye can resolve at 500 nm wavelength is:

Sarthak Khandelwal , 8 Years ago
Grade
anser 1 Answers
Arun
Dear Sarthak
Theta = 1.22 *lambda /d
Minimum separation = 25 * 10-2 cm
Then
Theta = 30 micron metre
Regards
Arun (askIITians forum expert)
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Last Activity: 8 Years ago
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