Questions
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 =500 mg]
detailed solution
Correct option is B
we know that θ=yD≥1⋅22λd or D≤yd1⋅22λ D≤10−3×3×10−31⋅22×5×10−7≤≈5m Dmax=5mTalk to our academic expert!
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