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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /608/CH9/EX9.12/9_12.sce | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '608/CH9/EX9.12/9_12.sce')
| -rwxr-xr-x | 608/CH9/EX9.12/9_12.sce | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/608/CH9/EX9.12/9_12.sce b/608/CH9/EX9.12/9_12.sce new file mode 100755 index 000000000..00aec320e --- /dev/null +++ b/608/CH9/EX9.12/9_12.sce @@ -0,0 +1,19 @@ +//Problem 9.12: A flux of 25 mWb links with a 1500 turn coil when a current of 3 A passes through the coil. Calculate (a) the inductance of the coil, (b) the energy stored in the magnetic field, and (c) the average e.m.f. induced if the current falls to zero in 150 ms.
+
+//initializing the variables:
+I1 = 3; // in Amperes
+I2 = 0; // in Amperes
+dt = 0.150; // in secs
+N = 1500; //turns
+Phi = 0.025; // in Wb
+
+//calculation:
+L = N*Phi/I1
+W = L*I1*I1/2
+dI = I1 - I2
+E = -1*L*dI/dt
+
+printf("\n\n Result \n\n")
+printf("\n (a)Inductance L = %.1f H",L)
+printf("\n (b)energy stored W = %.2f J",W)
+printf("\n (c)e.m.f. induced = %.0f V",E)
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