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

---
 2873/CH4/EX4.2/Ex4_2.jpg | Bin 0 -> 116994 bytes
 2873/CH4/EX4.2/Ex4_2.sce |  21 +++++++++++++++++++++
 2 files changed, 21 insertions(+)
 create mode 100755 2873/CH4/EX4.2/Ex4_2.jpg
 create mode 100755 2873/CH4/EX4.2/Ex4_2.sce

(limited to '2873/CH4/EX4.2')

diff --git a/2873/CH4/EX4.2/Ex4_2.jpg b/2873/CH4/EX4.2/Ex4_2.jpg
new file mode 100755
index 000000000..98b599766
Binary files /dev/null and b/2873/CH4/EX4.2/Ex4_2.jpg differ
diff --git a/2873/CH4/EX4.2/Ex4_2.sce b/2873/CH4/EX4.2/Ex4_2.sce
new file mode 100755
index 000000000..7e71022dd
--- /dev/null
+++ b/2873/CH4/EX4.2/Ex4_2.sce
@@ -0,0 +1,21 @@
+// Display mode
+mode(0);
+// Display warning for floating point exception
+ieee(1);
+clear;
+clc;
+disp("Engineering Thermodynamics by Onkar Singh Chapter 4 Example 2")
+T1=(400+273);//temperature of source in K
+T2=(15+273);//temperature of sink in K
+W=200;//work done in KJ
+disp("in carnot engine from thermodynamics temperature scale")
+disp("Q1/Q2=T1/T2")
+disp("W=Q1-Q2=200 KJ")
+disp("from above equations Q1 in KJ is given by")
+disp("Q1=(200*T1)/(T1-T2)")
+Q1=(200*T1)/(T1-T2)
+disp("and Q2 in KJ")
+disp("Q2=Q1-200")
+Q2=Q1-200
+disp("so heat supplied(Q1) in KJ")
+Q1
-- 
cgit