blob: f8837de6e0ee01e578414f2373bdecd8cc6b51e9 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
|
// Scilab Code Ex3.20:: Page-3.32 (2009)
clc; clear;
f = 120; // Distance between screen and slit, cm
a = 0.019; // Slit width, cm
b = 0.041; // Distance between slits, cm
lambda = 6500e-008; // Wavelength of light used, cm
// As theta1 = x1/f = lambda/(2*(a+b)), solving for x1
x1 = f*lambda/(2*(a+b)); // Position of first secondary minima, cm
// As theta2 = x2/f = lambda/(a+b), solving for x2
x2 = f*lambda/(a+b); // Position of first secondary maxima, cm
printf("\nThe position of first secondary minima = %5.3f cm", x1);
printf("\nThe position of first secondary maxima = %4.2f cm", x2);
// Result
// The position of first secondary minima = 0.065 cm
// The position of first secondary maxima = 0.13 cm
|
