diff options
Diffstat (limited to '3411/CH5/EX5.14')
| -rw-r--r-- | 3411/CH5/EX5.14/Ex5_14.sce | 17 | ||||
| -rw-r--r-- | 3411/CH5/EX5.14/Ex5_14.txt | 1 |
2 files changed, 18 insertions, 0 deletions
diff --git a/3411/CH5/EX5.14/Ex5_14.sce b/3411/CH5/EX5.14/Ex5_14.sce new file mode 100644 index 000000000..b212eaeee --- /dev/null +++ b/3411/CH5/EX5.14/Ex5_14.sce @@ -0,0 +1,17 @@ +//Example 5_14
+clc();
+clear;
+//To calculate the effective temprature of neutrons
+a=0.352 //units in nm
+h=1
+k=1
+l=1
+d=a/sqrt(h^2+k^2+l^2) //units in nm
+theta=28.5 //units in degrees
+lamda=2*d*sin(theta*(%pi/180)) //units in nm
+h=6.63*10^-34 //Plancks Constant
+m=1.67*10^-27
+KB=1.38*10^-23
+lamda=lamda*10^-9 //units in mts
+T=h^2/(3*m*KB*lamda^2)
+printf("The effective temprature of neutrons is T=%dK",T)
diff --git a/3411/CH5/EX5.14/Ex5_14.txt b/3411/CH5/EX5.14/Ex5_14.txt new file mode 100644 index 000000000..7e9f3632f --- /dev/null +++ b/3411/CH5/EX5.14/Ex5_14.txt @@ -0,0 +1 @@ +The effective temprature of neutrons is T=169K
\ No newline at end of file |