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

---
 2825/CH14/EX14.15/Ex14_15.sce | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100755 2825/CH14/EX14.15/Ex14_15.sce

(limited to '2825/CH14/EX14.15/Ex14_15.sce')

diff --git a/2825/CH14/EX14.15/Ex14_15.sce b/2825/CH14/EX14.15/Ex14_15.sce
new file mode 100755
index 000000000..aadd0c297
--- /dev/null
+++ b/2825/CH14/EX14.15/Ex14_15.sce
@@ -0,0 +1,12 @@
+//Ex14_15 Pg-701
+clc
+
+alpha=3.5 //loss in fiber
+Pi=0.5//input power in milli watt
+L=4 //length of fiber in km
+
+disp("The attenuation of an optical fiber is given by")
+disp("             alpha = (10/L)*log(Pi/Po)")
+
+Po=Pi/(10^(alpha*L/10))
+printf("\n Output power = %.2f mW",Po*1e3)
-- 
cgit