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Diffstat (limited to '2309/CH5/EX5.a.14')
| -rwxr-xr-x | 2309/CH5/EX5.a.14/A_Ex5_14.sce | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/2309/CH5/EX5.a.14/A_Ex5_14.sce b/2309/CH5/EX5.a.14/A_Ex5_14.sce new file mode 100755 index 000000000..0917dceef --- /dev/null +++ b/2309/CH5/EX5.a.14/A_Ex5_14.sce @@ -0,0 +1,14 @@ +// Chapter 5 additional Example 14
+//==============================================================================
+clc;
+clear;
+
+// if a plane cut intercepts of lengths l1,l2,l3 the on three crystal axes ,then
+// l1 : l2 : l3 = pa : pq :rc
+// where a,b and c are primitive vectors of the unit cell and p,q and r are numbers related to miller indices (hkl) of plane by relation
+// 1/p : 1/q : 1/r = h : k : l
+//since, the crystal is simple cubic a = b = c and given that h = 1, k = 1 and l = 1
+// p : q : r = 1/h : 1/k : 1/l = 1/1 : 1/1 : 1/1
+// p : q : r = 1 : 1 : 1
+//similarly l1 : l2 : l3 = 1a : 1a : 1a
+mprintf('ratio of intercepts on the three axes by (111) plane is l1 : l2 : l3 = 1 : 1 : 1');
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