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//Example 5_25
clc();
clear;
//To find the wavelength at which planes give rise to maximum intensity
d=275 //units in pm
theta=45 //units in degrees
lamda=(2*d*sin(theta*%pi/180)) //units in pm
n=3
printf("\nFor n=3 lamda=%.2f",lamda/n)
n=4
printf("\nFor n=4 lamda=%.2f",lamda/n)
printf("\nLamda lies beyond the range of wavelengths of polychromatic source")
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