clc; clear all; theta = 40; // Angle of wedge in s b = 0.125e-2; // Fringe with in meters lambda = (2*b*theta*(%pi/180)*(1/3600));//The wavelength of light used lamda=lambda*1e10;//conversion in Angstrome disp('m',lambda,'The wavelength of light used is ') disp('Angstrom',lamda,'The wavelength of light used is ') //rounding off value of lambda in meter due to scilab..