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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 /1949/CH3/EX3.13 | |
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initial commit / add all books
Diffstat (limited to '1949/CH3/EX3.13')
| -rwxr-xr-x | 1949/CH3/EX3.13/Ex3_13.sce | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/1949/CH3/EX3.13/Ex3_13.sce b/1949/CH3/EX3.13/Ex3_13.sce new file mode 100755 index 000000000..4cad1b6cf --- /dev/null +++ b/1949/CH3/EX3.13/Ex3_13.sce @@ -0,0 +1,24 @@ +//Chapter-3,Example 3_13,Page 3-23
+clc()
+
+//Given Data:
+n1=1.5 //R.I. of core
+delta=0.0005 //Fractional index difference
+
+//Calculations:
+//(a):
+//Delta=(u1-u2)/u1
+n2=n1-(n1*delta) //R.I. of cladding
+printf('(a)Refractive Index of cladding of fibre is =%.2f \n \n',n2)
+
+//(b):
+phi=asin(n2/n1)*180/%pi //Critical internal reflection angle
+printf(' (b)Critical internal reflection angle of Fibre is =%.1f degrees \n \n',phi)
+
+//(c):
+theta0=asin(sqrt(n1^2-n2^2))*180/%pi //External critical Acceptance angle
+printf(' (c)External critical Acceptance angle of Fibre is =%.2f degrees \n \n',theta0)
+
+//(d):
+NA=n1*sqrt(2*delta) //Formula to find Numerical Aperture
+printf(' (d)Numerical Aperture of Fibre is =%.4f \n',NA)
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