From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001 From: priyanka Date: Wed, 24 Jun 2015 15:03:17 +0530 Subject: initial commit / add all books --- 848/CH5/EX5.3/Example5_3.sce | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100755 848/CH5/EX5.3/Example5_3.sce (limited to '848/CH5/EX5.3') diff --git a/848/CH5/EX5.3/Example5_3.sce b/848/CH5/EX5.3/Example5_3.sce new file mode 100755 index 000000000..c2f69c939 --- /dev/null +++ b/848/CH5/EX5.3/Example5_3.sce @@ -0,0 +1,14 @@ +//clear// +//Caption:Fresnel reflection, power coupled and power loss +//Example5.3 +//page194 +clear; +clc; +close; +n1 =3.6;//refractive index of optical source +n = 1.48; //refractive index of silica fiber +R = ((n1-n)/(n1+n))^2; +L = -10*log10(1-R); +disp(L,'Power loss in dB L =') +//Result +//Power loss in dB L = 0.8310322 -- cgit