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

---
 2192/CH7/EX7.7/7_7.sce | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100755 2192/CH7/EX7.7/7_7.sce

(limited to '2192/CH7/EX7.7/7_7.sce')

diff --git a/2192/CH7/EX7.7/7_7.sce b/2192/CH7/EX7.7/7_7.sce
new file mode 100755
index 000000000..46638b15a
--- /dev/null
+++ b/2192/CH7/EX7.7/7_7.sce
@@ -0,0 +1,17 @@
+clc,clear
+printf('Example 7.7\n\n')
+
+
+SA_cylinder=%pi*(20/100)*(30/100) //total surface are of cylinder
+thickness=1 //thickness of nickel coating
+Volume = SA_cylinder *thickness
+Density = 8.9//density of Nickel 
+Mass= Density * Volume
+
+Z=0.000304 //electrochemical equivalent of nickel
+T=2*60*60 //rime in seconds
+I = Mass/(Z*T) //current
+
+volts=10
+Energy=volts*I*T /(1000*3600) //energy consumed in 2 hours
+printf('Electrical energy used = %f kWh',Energy)
-- 
cgit