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

---
 260/CH11/EX11.1/11_1.sce | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 260/CH11/EX11.1/11_1.sce

(limited to '260/CH11/EX11.1')

diff --git a/260/CH11/EX11.1/11_1.sce b/260/CH11/EX11.1/11_1.sce
new file mode 100644
index 000000000..6b9b08133
--- /dev/null
+++ b/260/CH11/EX11.1/11_1.sce
@@ -0,0 +1,23 @@
+//Eg-11.1
+//pg-468
+
+
+clear
+clc
+
+//The time required to heat up the oil from 60 to 90 degrees centigrade is calculated by integrating the function f(T) from 60 to 90.
+//Where f(T) = (dT/dt), temperature gradient.
+
+T = [60;90];
+
+for(i = 1:2)
+    f(i) = 1/(40-0.3*T(i));
+end
+
+//Now the inegration using the formula I = ((T(2)-T(1))/2)*[f(1)+f(2)]
+
+I = ((T(2)-T(1))/2)*(f(1)+f(2)); // Trapezoidal rule
+
+printf('The value of the integral using the formula is  %f\n\n',I)
+printf(' The exact value of the integral is 1.75(obtained analytically)\n')
+printf(' Note that since the function is nonlinear, the value of the integral is approximate.') 
\ No newline at end of file
-- 
cgit