1 files changed, 22 insertions, 0 deletions
diff --git a/3665/CH2/EX2.4/Ex2_4.sce b/3665/CH2/EX2.4/Ex2_4.sce
new file mode 100644
index 000000000..79e8d2f29
--- /dev/null
+++ b/3665/CH2/EX2.4/Ex2_4.sce
@@ -0,0 +1,22 @@
+clc//
+//
+//
+
+//Variable declaration
+r=0.1278;     //atomic radius(m)
+h1=1;
+k1=1;
+l1=0;
+h2=2;
+k2=1;
+l2=2;
+
+//Calculation
+a=(4*r/sqrt(2));
+
+d110=a/sqrt(h1^2+k1^2+l1^2);    //interplanar spacing for (110)(nm)
+d212=a/sqrt(h2^2+k2^2+l2^2);    //interplanar spacing for (212)(nm)
+
+//Result
+printf("\n interplanar spacing for (110) is %0.4f nm",d110)
+printf("\n interplanar spacing for (212) is %0.3f nm",d212)