1 files changed, 15 insertions, 0 deletions
diff --git a/3669/CH3/EX3.2/2.sce b/3669/CH3/EX3.2/2.sce
new file mode 100644
index 000000000..7d2eef86b
--- /dev/null
+++ b/3669/CH3/EX3.2/2.sce
@@ -0,0 +1,15 @@
+//Variable declaration
+n=1;    //order of diffraction
+theta1=8+(35/60);    //angle(degrees)
+d=0.282;     //spacing(nm)
+theta2=90;
+
+//Calculation
+theta1=theta1*%pi/180;    //angle(radian)
+lamda=2*d*sin(theta1)/n;    //wavelength(nm)
+theta2=theta2*%pi/180;    //angle(radian)
+nmax=2*d/lamda;     //maximum order of diffraction
+
+//Result
+printf('wavelength is %0.3f    nm \n',(lamda))
+printf('maximum order of diffraction is %0.3f     \n',(nmax))
+\ No newline at end of file