Wavelength, λ = 500nm
Aperture size, a = 1cm
\(z= frac{a^{2}}{lambda }\) \(z=frac{1times 10^{-2}1times 10^{-2}}{500times 10^{-9}}\) \(z=frac{1000}{5}\)z = 200m
Wavelength, λ = 500nm
Aperture size, a = 1cm
\(z= frac{a^{2}}{lambda }\) \(z=frac{1times 10^{-2}1times 10^{-2}}{500times 10^{-9}}\) \(z=frac{1000}{5}\)z = 200m
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