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

---
 2381/CH5/EX5.15/ex_15.sce | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100755 2381/CH5/EX5.15/ex_15.sce

(limited to '2381/CH5/EX5.15/ex_15.sce')

diff --git a/2381/CH5/EX5.15/ex_15.sce b/2381/CH5/EX5.15/ex_15.sce
new file mode 100755
index 000000000..c7721e1e6
--- /dev/null
+++ b/2381/CH5/EX5.15/ex_15.sce
@@ -0,0 +1,14 @@
+//Example 15 // Energy radiated and energy current
+clc;
+clear;
+close;
+//given data :
+p=1.29;// in kg/m^3
+a=.15*10^-2;// in m/s
+n=76;// in Hz
+E=2*%pi^2*n^2*a^2*p;
+disp(E,"(a). Energy radiated,E(J/m^3) = ")
+v=332;// in m/s
+Ev=E*v;
+disp(Ev,"(b). The energy  current,Ev(W/s) = ")
+// energy current is calculated wrong in the textbook
-- 
cgit