Two point white dots are 1 mm apart on a black paper. They are viewed by eye of pupil diameter 3 mm . Approximately, what is the maximum distance at which these dots can be resolved by the eye? [ Take

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Two point white dots are 1 mm apart on a black paper. They are viewed by eye of pupil diameter 3 mm . Approximately, what is the maximum distance at which these dots can be resolved by the eye? [ Take wavelength of light = 500 nm ]

TestHub · Accepted Answer

( 3 mm ) 1.22 λ ​ = Re solution limit = R ( 1 mm ) ​ ∴ R = 5 m

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