1 files changed, 19 insertions, 0 deletions
diff --git a/3755/CH3/EX3.3/Ex3_3.sce b/3755/CH3/EX3.3/Ex3_3.sce
new file mode 100644
index 000000000..a563639e9
--- /dev/null
+++ b/3755/CH3/EX3.3/Ex3_3.sce
@@ -0,0 +1,19 @@
+clear
+//
+//
+//
+
+//Variable declaration
+d=2.81;    //lattice spacing(angstrom)
+theta1=15.1;   //glancing angle(degree)
+theta2=17.1;   //glancing angle(degree)
+
+//Calculation
+theta1=theta1*%pi/180;    //angle(radian)
+lamda1=2*d*sin(theta1);    //wavelength(angstrom)
+theta2=theta2*%pi/180;    //angle(radian)
+lamda2=2*d*sin(theta2);    //wavelength(angstrom)
+
+//Result
+printf("\n wavelengths are %0.3f angstrom and %0.4f angstrom",lamda1,lamda2)
+printf("\n answer varies due to rounding off errors")