diff options
| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /1319/CH12/EX12.21/i_21.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '1319/CH12/EX12.21/i_21.sce')
| -rw-r--r-- | 1319/CH12/EX12.21/i_21.sce | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/1319/CH12/EX12.21/i_21.sce b/1319/CH12/EX12.21/i_21.sce new file mode 100644 index 000000000..eca2c552d --- /dev/null +++ b/1319/CH12/EX12.21/i_21.sce @@ -0,0 +1,40 @@ +// To calculate current from a battery and pd across points A and B
+
+clc;
+clear;
+
+// Resistances in the given network
+R1=4;
+R2=2;
+R3=3;
+R4=6;
+R5=8;
+
+// MESH Equations
+//9*i1-5*i2=10
+//-5*i1+19*i2=0
+
+// Supply voltage 10V
+
+R=[(R1+R2+R3) -(R2+R3); -(R2+R3) (R2+R3+R4+R5)];
+V=[10;0];
+
+//Loop Currents
+I=inv(R)*V;
+
+i1=I(1);
+i2=I(2);
+
+i3=i1-i2; // From Mesh 1
+
+// Point Voltages
+Va=i3*R3;
+Vb=i2*R5;
+
+disp('amperes',abs(i1),'The current through 4 ohm resistor and the battery =')
+disp('amperes',abs(i2),'The current through 6 ohm and 8 ohm resistors =')
+disp('amperes',abs(i3),'The current through 2 ohm and 3 ohm resistors =')
+
+disp('volts',abs(Va),'The voltage at point A =')
+disp('volts',abs(Vb),'The voltage at point B =')
+disp('volts',(Va-Vb),'The voltage across Points A and B =')
|