diff options
Diffstat (limited to '3869/CH7/EX7.4/Ex7_4.sce')
| -rw-r--r-- | 3869/CH7/EX7.4/Ex7_4.sce | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/3869/CH7/EX7.4/Ex7_4.sce b/3869/CH7/EX7.4/Ex7_4.sce new file mode 100644 index 000000000..8f491652c --- /dev/null +++ b/3869/CH7/EX7.4/Ex7_4.sce @@ -0,0 +1,20 @@ +clear +// +// +// + +//Variable declaration +theta=9.5*%pi/180 //glancing angle(radian) +lamda=0.58 //wavelength of X-rays(angstrom) +n=1 //order +h=2 +k=0 +l=0 + +//Calculation +d=n*lamda/(2*sin(theta)) +a=d*sqrt(h**2+k**2+l**2) //lattice parameter(angstrom) + +//Result +printf("\n lattice parameter is %0.3f angstrom",a) +printf("\n answer given in the book varies due to rounding off errors") |