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| author | priyanka | 2015-06-24 15:03:17 +0530 |
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| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /2297/CH2/EX2.3/Ex2_3.sce | |
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initial commit / add all books
Diffstat (limited to '2297/CH2/EX2.3/Ex2_3.sce')
| -rwxr-xr-x | 2297/CH2/EX2.3/Ex2_3.sce | 21 |
1 files changed, 21 insertions, 0 deletions
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)=") |