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

---
 174/CH4/EX4.6/example4_6.sce | 27 +++++++++++++++++++++++++++
 174/CH4/EX4.6/example4_6.txt |  1 +
 2 files changed, 28 insertions(+)
 create mode 100755 174/CH4/EX4.6/example4_6.sce
 create mode 100755 174/CH4/EX4.6/example4_6.txt

(limited to '174/CH4/EX4.6')

diff --git a/174/CH4/EX4.6/example4_6.sce b/174/CH4/EX4.6/example4_6.sce
new file mode 100755
index 000000000..bef04e9c9
--- /dev/null
+++ b/174/CH4/EX4.6/example4_6.sce
@@ -0,0 +1,27 @@
+// To find the value of unknown resistor
+// Modern Electronic Instrumentation And Measurement Techniques
+// By Albert D. Helfrick, William D. Cooper
+// First Edition Second Impression, 2009
+// Dorling Kindersly Pvt. Ltd. India
+// Example 4-6 in Page 64
+
+
+clear; clc; close;
+
+// Given data
+S = 100; //Sensitivity of the voltmeter
+// Three ranges of the voltmeter
+V_1 = 50;
+V_2 = 150;
+V_3 = 300;
+V_p = 4.65; //Reading of the meter on its 50-V scale
+R_s = 100*10^3;
+E = 100; //emf applied in volt
+//Calculations
+R_V = S * V_1;
+R_p = ceil(V_p *R_s/ (E -V_p)); //R_p is the parallel resistance of R_x and R_v
+R_x = R_p *R_V/ (R_V -R_p);
+printf("The value of the unknown resistance R_x = %0.1e ohm",ceil(R_x));
+
+//Result
+// The value of the unknown resistance R_x = 2.0e+005 ohm 
\ No newline at end of file
diff --git a/174/CH4/EX4.6/example4_6.txt b/174/CH4/EX4.6/example4_6.txt
new file mode 100755
index 000000000..cab15ff80
--- /dev/null
+++ b/174/CH4/EX4.6/example4_6.txt
@@ -0,0 +1 @@
+The value of the unknown resistance R_x = 2.0e+005 ohm 
\ No newline at end of file
-- 
cgit