diff options
Diffstat (limited to '3856/CH20/EX20.1')
| -rw-r--r-- | 3856/CH20/EX20.1/Ex20_1.sce | 21 | ||||
| -rw-r--r-- | 3856/CH20/EX20.1/Ex20_1.txt | 1 |
2 files changed, 22 insertions, 0 deletions
diff --git a/3856/CH20/EX20.1/Ex20_1.sce b/3856/CH20/EX20.1/Ex20_1.sce new file mode 100644 index 000000000..3a48add85 --- /dev/null +++ b/3856/CH20/EX20.1/Ex20_1.sce @@ -0,0 +1,21 @@ +//To Calculate the smallest Diffraction Angle
+
+//Example 20.1
+
+clc;
+
+clear;
+
+a=2.6*10^-10;//Edge Length of Cubic Lattice
+
+h=1;//Miller Indice h
+
+k=1;//Miller Indice k
+
+l=1;//Miller Indice l
+
+lambda=1.542*10^-10;//Wavelength of light
+
+theta=asin(lambda*sqrt(h^2+k^2+l^2)/(2*a))*180/%pi;
+
+printf("Smallest Diffraction Angle=%.1f degrees",theta);
diff --git a/3856/CH20/EX20.1/Ex20_1.txt b/3856/CH20/EX20.1/Ex20_1.txt new file mode 100644 index 000000000..d8dfcd2df --- /dev/null +++ b/3856/CH20/EX20.1/Ex20_1.txt @@ -0,0 +1 @@ + Smallest Diffraction Angle=30.9 degrees
\ No newline at end of file |