A) \[\frac{2}{5}\]
B) \[\frac{5}{2}\]
C) \[\frac{3}{9}\]
D) \[\frac{1}{3}\]
Correct Answer: D
Solution :
For zone plate \[\frac{{{f}_{2}}}{{{f}_{1}}}=\frac{1}{3}\]You need to login to perform this action.
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