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

---
 2411/CH8/EX8.4/Ex8_4.sce | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100755 2411/CH8/EX8.4/Ex8_4.sce

(limited to '2411/CH8/EX8.4/Ex8_4.sce')

diff --git a/2411/CH8/EX8.4/Ex8_4.sce b/2411/CH8/EX8.4/Ex8_4.sce
new file mode 100755
index 000000000..c96da7b7c
--- /dev/null
+++ b/2411/CH8/EX8.4/Ex8_4.sce
@@ -0,0 +1,9 @@
+// Scilab Code Ex8.4: Page-398 (2008)
+clc; clear;
+NA = 0.5;   // Numerical aperture of the optical fibre
+n1 = 1.54;  // Refractive index of the core material
+n2 = sqrt(n1^2-NA^2);   // Refractive index of the cladding in an optical fibre
+printf("\nThe refractive index of the cladding in the optical fibre = %4.2f", n2);
+
+// Result 
+// The refractive index of the cladding in the optical fibre = 1.46 
-- 
cgit