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/CH2/EX2.3/Ex2_3.sce | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100755 2297/CH2/EX2.3/Ex2_3.sce

(limited to '2297/CH2/EX2.3/Ex2_3.sce')

diff --git a/2297/CH2/EX2.3/Ex2_3.sce b/2297/CH2/EX2.3/Ex2_3.sce
new file mode 100755
index 000000000..402d0fa9f
--- /dev/null
+++ b/2297/CH2/EX2.3/Ex2_3.sce
@@ -0,0 +1,21 @@
+// Example 2.3 :current
+clc;
+close;
+clear;
+format('v',7)
+// given :
+vs1=10;//voltage in volts
+i5=2;//current in amperes
+i2=i5;//current
+r1=1;//resistance in ohms
+r2=5;//resistance in ohms
+r3=5;//resistance in ohms
+rl=10;//resistance in ohms
+r4=5;//resistance ohms
+//(r1+r2+r3)*i1-r2*i2-r3*i3=vs1 loop equaion 1
+//-r2*i1-(r1+r2)*i2+(rl+r2+r3)*i3=0 loop equation 2
+A=[4*(r1+r2+r3) -r2*4;-r2 (rl+r2+r3)];//making equations
+B=[4*(vs1+r2*i2) ; i2*(r2+r3)];//making equations
+X=A\B;//solving equations
+il=i2-X(2,1);//calculating current
+disp(il,"current through Rl is (from b to a),(A)=")
-- 
cgit