1 files changed, 22 insertions, 0 deletions
diff --git a/3755/CH3/EX3.12/Ex3_12.sce b/3755/CH3/EX3.12/Ex3_12.sce
new file mode 100644
index 000000000..17c30190f
--- /dev/null
+++ b/3755/CH3/EX3.12/Ex3_12.sce
@@ -0,0 +1,22 @@
+clear
+//
+//
+//
+
+//Variable declaration
+theta1=5+(23/60);   //glancing angle(degree)
+theta2=7+(37/60);   //glancing angle(degree)
+theta3=9+(25/60);   //glancing angle(degree)
+
+//Calculation
+theta1=theta1*%pi/180;    //angle(radian)
+theta2=theta2*%pi/180;    //angle(radian)
+theta3=theta3*%pi/180;    //angle(radian)
+x1=sin(theta1);
+X1=1/(10*x1);
+x2=sin(theta2)/x1;
+x3=sin(theta3)/x1;
+
+//Result
+printf("\n ratio of angles of incidence are %0.3f : %0.3f : %0.3f ",x1,x2,x3)
+printf("\n the crystal is a simple cubic crystal")