From 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 Mon Sep 17 00:00:00 2001
From: prashantsinalkar
Date: Tue, 10 Oct 2017 12:27:19 +0530
Subject: initial commit / add all books

---
 3755/CH13/EX13.3/Ex13_3.sce | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 3755/CH13/EX13.3/Ex13_3.sce

(limited to '3755/CH13/EX13.3')

diff --git a/3755/CH13/EX13.3/Ex13_3.sce b/3755/CH13/EX13.3/Ex13_3.sce
new file mode 100644
index 000000000..e075865c7
--- /dev/null
+++ b/3755/CH13/EX13.3/Ex13_3.sce
@@ -0,0 +1,17 @@
+clear
+//
+//
+//
+
+//Variable declaration    
+n1=1.36;     //core refractive index
+delta=0.025;    //relative difference
+
+//Calculations
+NA=n1*sqrt(2*delta);       //numerical aperture
+i0=asin(NA);             //acceptance angle(radian)
+i0=i0*180/%pi ;         //acceptance angle(degrees)
+
+//Result
+printf("\n numerical aperture is %0.3f ",NA)
+printf("\n acceptance angle is %0.1f degrees",i0)
-- 
cgit