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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /273/CH24/EX24.2 | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '273/CH24/EX24.2')
| -rwxr-xr-x | 273/CH24/EX24.2/ex24_2.sce | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/273/CH24/EX24.2/ex24_2.sce b/273/CH24/EX24.2/ex24_2.sce new file mode 100755 index 000000000..b30f6a8ae --- /dev/null +++ b/273/CH24/EX24.2/ex24_2.sce @@ -0,0 +1,13 @@ +clc;clear;
+//Example 24.2
+//calculation of acceptance angle
+
+//given values
+n=1.59;//cladding refractive index
+u=1.33;//refractive index of water
+N=.20;//numerical aperture offibre
+//calculation
+x=sqrt(N^2+n^2);//index of fibre
+N1=sqrt(x^2-n^2)/u;//numerical aperture when fibre is in water
+alpha=asin(N1)*180/%pi;
+disp(alpha,'acceptance angle in degree is');
\ No newline at end of file |