2465/CH22/EX22.2/Example_2.sce


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//Chapter-22,Example 2,Page 502
clc();
close();

h=2

k=2

l=0

a= 450   //length of cube in pm

d=a/sqrt((h^2)+(k^2)+(l^2))

printf("\n the spacing between planes is d = %.1f pm",d)