diff options
Diffstat (limited to '3840/CH3/EX3.11')
| -rw-r--r-- | 3840/CH3/EX3.11/Ex3_11.sce | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/3840/CH3/EX3.11/Ex3_11.sce b/3840/CH3/EX3.11/Ex3_11.sce new file mode 100644 index 000000000..110a7f7f3 --- /dev/null +++ b/3840/CH3/EX3.11/Ex3_11.sce @@ -0,0 +1,19 @@ +clear +// +// +// + +//Variable declaration +n=1 //order +theta=38.2*%pi/180 //glancing angle(radian) +lamda=1.54 //wavelength(angstrom) +h=2 +k=2 +l=0 + +//Calculation +d=n*lamda/(2*sin(theta)) //lattice parameter(angstrom) +a=d*sqrt(h**2+k**2+l**2) //lattice parameter(angstrom) + +//Result +printf("\n lattice parameter is %0.3f angstrom",a) |