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

---
 2453/CH11/EX11.1/11_1.sce | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100755 2453/CH11/EX11.1/11_1.sce

(limited to '2453/CH11/EX11.1')

diff --git a/2453/CH11/EX11.1/11_1.sce b/2453/CH11/EX11.1/11_1.sce
new file mode 100755
index 000000000..77963026b
--- /dev/null
+++ b/2453/CH11/EX11.1/11_1.sce
@@ -0,0 +1,5 @@
+//To calculate the numerical aperture
+n1 = 1.55;    //refractive index of core
+n2 = 1.50;    //refractive index of cladding
+NA = sqrt(n1^2 - n2^2);
+printf("numerical aperture is %5.3f",NA);
-- 
cgit