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// Scilab Code EX3.45:: Page-3.58 (2009)
clc;clear;
lambda = 5500e-010; // Wavelength of light used, m
a = 0.01; // Diameter of objective of telescope, m
f = 3.0; // Focal length of tlescope objective, m
// For telescope, the limit of resolution,
// theta = x/f = 1.22*lambda/a, solving for x
x = 1.22*lambda/a*f; // Distance between centres of imgaes of the two stars
printf("\nThe distance between centres of imgaes of the two stars = %4.2e m", x);
// Result
// The distance between centres of imgaes of the two stars = 2.01e-04 m
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