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Diffstat (limited to '3411/CH5/EX5.8/Ex5_8.sce')
| -rw-r--r-- | 3411/CH5/EX5.8/Ex5_8.sce | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/3411/CH5/EX5.8/Ex5_8.sce b/3411/CH5/EX5.8/Ex5_8.sce new file mode 100644 index 000000000..c6c61b8da --- /dev/null +++ b/3411/CH5/EX5.8/Ex5_8.sce @@ -0,0 +1,14 @@ +//Example 5_8
+clc();
+clear;
+//To calculate the Bragg angle and the wavelength of X-rays
+//Given plane indices are (1,1,1)
+theta=87 //units in degrees
+theta=theta/2 //units in degrees
+a=0.2 //units in nm
+h=1
+k=1
+l=1
+d=a/sqrt(h^2+k^2+l^2) //units in nm
+lamda=2*d*sin(theta*(%pi/180)) //units in nm
+printf("Bragg angle theta=%.1fdegrees \n wavelength lamda=%.3fnm",theta,lamda)
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