diff options
Diffstat (limited to '3869/CH7/EX7.15/Ex7_15.sce')
| -rw-r--r-- | 3869/CH7/EX7.15/Ex7_15.sce | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/3869/CH7/EX7.15/Ex7_15.sce b/3869/CH7/EX7.15/Ex7_15.sce new file mode 100644 index 000000000..66bb99e34 --- /dev/null +++ b/3869/CH7/EX7.15/Ex7_15.sce @@ -0,0 +1,19 @@ +clear +// +// +// + +//Variable declaration +theta=45*%pi/180 //glancing angle(radian) +d=275 //interplanar spacing(pm) +n1=3 +n2=4 + +//Calculation +lamda=2*d*sin(theta) //wavelength(pm) +lamda1=lamda/n1 //wavelength for n=3 +lamda2=lamda/n2 //wavelength for n=4 + +//Result +printf("\n wavelength for n=3 is %0.0f pm and for n=4 is %0.2f pm",lamda1,lamda2) +printf("\n answer for wavelength for n=4 given in the book varies due to rounding off errors") |