diff options
Diffstat (limited to '3020/CH13/EX13.18')
| -rwxr-xr-x | 3020/CH13/EX13.18/ex13_18.sce | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/3020/CH13/EX13.18/ex13_18.sce b/3020/CH13/EX13.18/ex13_18.sce new file mode 100755 index 000000000..68efd9634 --- /dev/null +++ b/3020/CH13/EX13.18/ex13_18.sce @@ -0,0 +1,11 @@ +clc;
+clear all;
+ar1 = 0.1258e-9; // Atomic radius in BCC state in meters
+ar2 = 0.1292e-9; // Atomic radius in FCC state in meters
+a1 = (4*ar1)/sqrt(3); //lattice constant for BCC
+v1 = (a1^3)/2; // Volume occupied by 1 atom in BCC
+a2 = (4*ar2)/sqrt(2); //lattice constant for FCC
+v2 = (a2^3)/4; // Volume occupied by 1 atom in FCC
+ch = ((v1-v2)/v1)*100; //Change in volume in percentage
+disp('',ch,'Change in volume in percentage during structural changes is')
+// Wrong answer in textbook...Checked in calculator
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