diff options
Diffstat (limited to '3537/CH5/EX5.29')
| -rw-r--r-- | 3537/CH5/EX5.29/Ex5_29.sce | 16 | ||||
| -rw-r--r-- | 3537/CH5/EX5.29/Ex5_29.txt | 1 |
2 files changed, 17 insertions, 0 deletions
diff --git a/3537/CH5/EX5.29/Ex5_29.sce b/3537/CH5/EX5.29/Ex5_29.sce new file mode 100644 index 000000000..49616acaf --- /dev/null +++ b/3537/CH5/EX5.29/Ex5_29.sce @@ -0,0 +1,16 @@ +//Example 5_29
+clc();
+clear;
+//To calculate the Braggs angle
+h=6.624*10^-34
+m=9.1*10^-31 //units in Kgs
+e=1.6*10^-19 //units in eV
+vo=80 //units in nm
+lamda=(h/sqrt(2*m*e*vo))*10^9 //units in m
+h=1
+k=1
+l=1
+lp=0.35 //units in nm
+d111=lp/sqrt(h^2+k^2+l^2) //units in nm
+theta=asin(lamda/(2*d111))*(180/%pi)
+printf("Braggs angle is %.2f Degrees",theta)
diff --git a/3537/CH5/EX5.29/Ex5_29.txt b/3537/CH5/EX5.29/Ex5_29.txt new file mode 100644 index 000000000..a280ec689 --- /dev/null +++ b/3537/CH5/EX5.29/Ex5_29.txt @@ -0,0 +1 @@ +Braggs angle is 19.85 Degrees
\ No newline at end of file |