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

---
 1073/CH4/EX4.2/4_2.sce | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100755 1073/CH4/EX4.2/4_2.sce

(limited to '1073/CH4/EX4.2/4_2.sce')

diff --git a/1073/CH4/EX4.2/4_2.sce b/1073/CH4/EX4.2/4_2.sce
new file mode 100755
index 000000000..c01af8bd2
--- /dev/null
+++ b/1073/CH4/EX4.2/4_2.sce
@@ -0,0 +1,9 @@
+clc;
+clear;
+//Example 4.2
+e=0.9   //Emissivity
+T1=393  //[K]
+T2=293  //[K]
+sigma=5.67*10^-8    //[W/sq m.K]
+Qr_by_a=e*sigma*(T1^4-T2^4) //W/sq m
+printf("\n Rate of heat transfer by radiation is %f W/sq m",Qr_by_a);
-- 
cgit