diff options
Diffstat (limited to '3869/CH5/EX5.3/Ex5_3.sce')
| -rw-r--r-- | 3869/CH5/EX5.3/Ex5_3.sce | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/3869/CH5/EX5.3/Ex5_3.sce b/3869/CH5/EX5.3/Ex5_3.sce new file mode 100644 index 000000000..17b02b9c8 --- /dev/null +++ b/3869/CH5/EX5.3/Ex5_3.sce @@ -0,0 +1,18 @@ +clear +// +// +// + +//Variable declaration +NA=0.3 //numerical aperture +gama=45*%pi/180 //angle(radian) + +//Calculation +thetaa1=asin(NA) //acceptance angle for meridional rays(radian) +thetaa1=thetaa1*180/%pi //acceptance angle for meridional rays(degrees) +thetaa2=asin(NA/cos(gama))*180/%pi //acceptance angle for skew rays(degrees) + +//Result +printf("\n acceptance angle for meridional rays is %0.2f degrees",thetaa1) +printf("\n acceptance angle for skew rays is %0.3f degrees",thetaa2) +printf("\n answer for acceptance angle for skew rays given in the textbook varies due to rounding off errors") |