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

---
 2297/CH5/EX5.7/Ex5_7.sce | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100755 2297/CH5/EX5.7/Ex5_7.sce

(limited to '2297/CH5/EX5.7/Ex5_7.sce')

diff --git a/2297/CH5/EX5.7/Ex5_7.sce b/2297/CH5/EX5.7/Ex5_7.sce
new file mode 100755
index 000000000..3d280f268
--- /dev/null
+++ b/2297/CH5/EX5.7/Ex5_7.sce
@@ -0,0 +1,19 @@
+// Example 5.7;apparent resistance of the unknown resistor,actual resistance of the unknown resistor and percentage error
+clc;
+clear;
+// given :
+format('v',7)
+v=200;//voltage in volts
+i=5;//current in mA
+tr=v/i;//resistance in kilo ohms
+disp("part (a)")
+disp(tr,"apparent resistance of unknown resistor is,(kilo-Ohm)=")
+S=1000;//sensivity in ohms/V
+V1=250;//voltage in volts
+rv=V1*S*10^-3;//resistance in kilo ohms
+rx=(V1*tr)/(V1-tr);//resistance in kilo ohms
+disp("part (b)")
+disp(rx,"actual resistance of unknown resistor is,(kilo-Ohm)=")
+per=(rx-tr)/rx;//percentage error
+disp("part (c)")
+disp(per*100,"percentage error is,(%)=")
-- 
cgit