1 files changed, 17 insertions, 0 deletions
diff --git a/3669/CH3/EX3.14/14.sce b/3669/CH3/EX3.14/14.sce
new file mode 100644
index 000000000..ae6a1ba21
--- /dev/null
+++ b/3669/CH3/EX3.14/14.sce
@@ -0,0 +1,17 @@
+
+//Variable declaration
+lamda=0.79;    //wavelength(angstrom)
+n=3;    //order of diffraction
+d=3.04;    //spacing(angstrom)
+
+//Calculation
+x=(n*lamda/(2*d));
+theta=asin(x);         //glancing angle(radian)
+theta=theta*180/%pi;    //glancing angle(degrees)
+theta_d=int(theta);       
+theta_m=(theta-theta_d)*60;
+theta_s=(theta_m-int(theta_m))*60;
+
+//Result
+printf('glancing angle is %2d degrees %2d minutes %2d seconds',theta_d,int(theta_m),int(theta_s))
+printf('answer given in the book is wrong\n')
+\ No newline at end of file