diff options
| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /3755/CH13/EX13.7/Ex13_7.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '3755/CH13/EX13.7/Ex13_7.sce')
| -rw-r--r-- | 3755/CH13/EX13.7/Ex13_7.sce | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/3755/CH13/EX13.7/Ex13_7.sce b/3755/CH13/EX13.7/Ex13_7.sce new file mode 100644 index 000000000..d09b8551d --- /dev/null +++ b/3755/CH13/EX13.7/Ex13_7.sce @@ -0,0 +1,20 @@ +clear
+//
+//
+//
+
+//Variable declaration
+vf=3*10^8; //velocity of light in free space(m/s)
+vc=2*10^8; //velocity of light in core(m/s)
+thetac=60*%pi/180; //critical angle(radians)
+
+//Calculations
+n1=vf/vc; //core refractive index
+n2=n1*sin(thetac); //cladding refractive index
+NA=sqrt(n1^2-n2^2); //numerical aperture
+
+//Result
+printf("\n core refractive index is %0.3f ",n1)
+printf("\n cladding refractive index is %0.1f ",n2)
+printf("\n numerical aperture is %0.3f ",NA)
+printf("\n answer for numerical aperture varies due to rounding off errors")
|