diff options
Diffstat (limited to '3875/CH11/EX11.12/11_12.sce')
| -rw-r--r-- | 3875/CH11/EX11.12/11_12.sce | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/3875/CH11/EX11.12/11_12.sce b/3875/CH11/EX11.12/11_12.sce new file mode 100644 index 000000000..14e931020 --- /dev/null +++ b/3875/CH11/EX11.12/11_12.sce @@ -0,0 +1,15 @@ +clc;
+clear;
+a=0.2 //lattice parameter in nm
+h=1 //x intercept of parallel plane
+k=1 //y intercept of parallel plane
+l=1 //z intercept of parallel plane
+phi=87 //incident angle in degree
+
+//calculation
+tetha=phi/2
+d=(a/sqrt(h^2+k^2+l^2))
+lambda=(2*d*sind(tetha))
+
+mprintf("The wavelength is = %1.3f nm\n",lambda)
+mprintf("The Braggs angle is = %2.1f degree",tetha)
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