path: root/3769/CH21/EX21.1/Ex21_1.sce

clear
//Goven
d=5*10**-3                             //m
D=1.0                                   //m
b=0.1092*10**-3

//Calculation
l=(d*b)/D

//Result
printf("\n Wavelength of light used is %0.3f  A", l*10**10)