Diameter of human eyelens is 2 mm. What will be the minimum distance between two points to resolve , which is situated at a distance of 50 m from eye ? The wavelength of light is 5000A∘
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Solution :
Limit of resolution of the eyeless is :
∴dθ=xd=λD∴dθ=xd=λD
n=λdDn=λdD
=5000×10−10×502×10−3=5000×10−10×502×10−3
=1.25cm
Limit of resolution of the eyeless is :
∴dθ=xd=λD∴dθ=xd=λD
n=λdDn=λdD
=5000×10−10×502×10−3=5000×10−10×502×10−3
=1.25cm
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