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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /2309/CH5/EX5.1 | |
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Diffstat (limited to '2309/CH5/EX5.1')
| -rwxr-xr-x | 2309/CH5/EX5.1/Ex5_1.sce | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/2309/CH5/EX5.1/Ex5_1.sce b/2309/CH5/EX5.1/Ex5_1.sce new file mode 100755 index 000000000..bf59b4231 --- /dev/null +++ b/2309/CH5/EX5.1/Ex5_1.sce @@ -0,0 +1,21 @@ +// Chapter 5 Example 1
+//==============================================================================
+clc;
+clear;
+
+//input data
+//Copper has FCC structure
+
+r = 1.273; // Atomic radius in angstrom
+N = 6.023*10^26; // Avagadros number in atoms/kilomole
+A = 63.5; // Atomic weight of copper in grams
+n = 4; // No. of atoms per unit cell for FCC
+
+//Calculations
+r1 = r*10^-10; // Radius conversion from angstrom to m
+a = (4*r1)/sqrt(2); // lattice parameter for FCC
+p = (n*A)/(N*a^3); // Density of copper
+
+//Output
+
+mprintf('Lattice Constant a = %3.1e m\n Density of copper = %3.1f kg/m^3',a,p);
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