question_answer

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                     [JEE MAIN 2015]

A) \[100\mu m\]

B) \[300\mu m\]

C) \[1\mu m\]

D) \[30\mu m\]

Correct Answer: D

Solution :

[d]