diff options
Diffstat (limited to '3869/CH6/EX6.30/Ex6_30.sce')
| -rw-r--r-- | 3869/CH6/EX6.30/Ex6_30.sce | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/3869/CH6/EX6.30/Ex6_30.sce b/3869/CH6/EX6.30/Ex6_30.sce new file mode 100644 index 000000000..e02954d66 --- /dev/null +++ b/3869/CH6/EX6.30/Ex6_30.sce @@ -0,0 +1,26 @@ +clear +// +// +// + +//Variable declaration +h=1 +k=1 +l=1 //miller indices +lamda=0.152 //wavelength(nm) +D=0.2552 //diameter(nm) +theta1=21*%pi/180 //angle(radian) +theta2=(21+(23/60))*%pi/180 //angle(radian) + +//Calculation +a=D*sqrt(2) //lattice parameter for regular crystal(nm) +d111_1=lamda/(2*sin(theta1)) +alpha1=d111_1*sqrt(h**2+k**2+l**2) //lattice parameter for sample A(nm) +d111_2=lamda/(2*sin(theta2)) +alpha2=d111_2*sqrt(h**2+k**2+l**2) //lattice parameter for sample B(nm) + +//Result +printf("\n lattice parameter for regular crystal is %0.4f nm",a) +printf("\n lattice parameter for sample A is %0.4f nm",alpha1) +printf("\n lattice parameter for sample B is %0.3f nm",alpha2) +printf("\n lattice parameter of sample A is 1.75 percent greater than that of pure copper") |