1 files changed, 16 insertions, 0 deletions
diff --git a/3669/CH3/EX3.11/11.sce b/3669/CH3/EX3.11/11.sce
new file mode 100644
index 000000000..9890ba6e9
--- /dev/null
+++ b/3669/CH3/EX3.11/11.sce
@@ -0,0 +1,16 @@
+
+//Variable declaration
+lamda=1.54;    //wavelength(angstrom)
+h=2;
+k=2;
+l=0;
+n=1;
+theta=38.2;    //angle(degrees)
+
+//Calculation
+theta=theta*%pi/180;    //angle(radian)
+d=n*lamda/(2*sin(theta));     
+a=d*sqrt(h**2+k**2+l**2);    //lattice parameter of nickel(angstrom)
+
+//Result
+printf('lattice parameter of nickel is %0.3f angstrom    \n',(a))
+\ No newline at end of file