A) 5 mm
B) 5 cm
C) 2.5m
D) 5m
Correct Answer: A
Solution :
By theory, limit of resolution \[d\theta \,\,=\,\,\frac{d}{x}\,\,=\,\,\frac{\lambda }{D}\,\] \[\therefore \,\,d=\frac{x\lambda }{D}\,=\,\frac{{{10}^{5}}\times 5\times {{10}^{-5}}}{10}\,\,=\,\,5\,mm\]You need to login to perform this action.
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