A) 0.5 m
B) 5 m
C) 50 m
D) 500 m
Correct Answer: C
Solution :
Resolving power of eye\[=\lambda /a\]\[=\frac{500\times {{10}^{-9}}}{5\times {{10}^{-3}}}={{10}^{-4}}\]radians Now, arc = angle x radius \[={{10}^{-4}}\times (500\times {{10}^{3}})m=50m\]You need to login to perform this action.
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