diff options
Diffstat (limited to '3869/CH1/EX1.3')
| -rw-r--r-- | 3869/CH1/EX1.3/Ex1_3.sce | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/3869/CH1/EX1.3/Ex1_3.sce b/3869/CH1/EX1.3/Ex1_3.sce new file mode 100644 index 000000000..2b4195f7f --- /dev/null +++ b/3869/CH1/EX1.3/Ex1_3.sce @@ -0,0 +1,22 @@ +clear +// +// +// + +//Variable declaration +Y=1*10**-3 //distance between slits(m) +D=1 //distance between slit and screen(m) +d=1*10**-3 //point distance(m) +lamda=5893*10**-10 //wavelength(angston) + +//Calculation +delta1=Y*d/D //path difference(m) +Pd=2*%pi*delta1/lamda //phase difference(radian) +r=(cos(Pd/2))**2 //ratio of intensity +delta2=lamda/4 //path difference(m) +W=delta2*D/d //distance of point on screen from centre(m) + +//Result +printf("\n ratio of intensity is %0.4f ",r) +printf("\n distance of point on screen from centre is %0.3f *10**-4 m",W*10**4) +printf("\n answers in the book varies due to rounding off errors") |