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

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Wave Optics

JEE Main 2015 · Session, Shift 1 · Q8390

PhysicsMedium84×since 2003Q8390

Assuming human pupil to have a radius of

0.25

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 :