blob: 922fb075a3a27a2d85397500024a0ee3dc40121c (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
|
//Book Name:Fundamentals of Electrical Engineering
//Author:Rajendra Prasad
//Publisher: PHI Learning Private Limited
//Edition:Third ,2014
//Ex2_5.sce.
clc;
clear;
R1=10;
R2=30;
R3=15;
R4=45;
a1=3;b1=-1;c1=-9; //these are the coefficient values of VA,VB and the source obtained from node A in the given circuit
a2=-3;b2=4;c2=-27; //these are the coefficient values of VA,VB and the source obtained from node B in the given circuit
del=det([a1 b1;a2 b2]);
del1=det([c1 b1;c2 b2]);
del2=det([a1 c1;a2 c2]);
VA=del1/del; //Using Cramer's rule
VB=del2/del; //Using Cramer's rule
Vba=VA-VB;
I2=VA/R2; // from Ohm's law
printf("\n Vba=%d V \n",Vba)
printf("\n Current through the 30 ohm resistor=%1.4f A \n",I2)
|
