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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 /2780/CH10/EX10.4/Ex10_4.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 '2780/CH10/EX10.4/Ex10_4.sce')
| -rwxr-xr-x | 2780/CH10/EX10.4/Ex10_4.sce | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/2780/CH10/EX10.4/Ex10_4.sce b/2780/CH10/EX10.4/Ex10_4.sce new file mode 100755 index 000000000..c7b446f5d --- /dev/null +++ b/2780/CH10/EX10.4/Ex10_4.sce @@ -0,0 +1,16 @@ +clc
+//to calculate flux density,magnetic intensity,permeability of iron
+phi=2*10^-6 //flux in the ring in weber
+A=10^-4 //cross-sectional area in m^2
+B=phi/A
+disp("flux density is B="+string(B)+"weber/m^2")
+N=200 //number of turns
+i=0.30 //current flows in the windings in A
+l=0.2 //length in m
+H=N*i/l
+disp("magnetic intensity is H="+string(H)+"A-turn/m")
+mu=B/H
+disp("permeability is mu="+string(mu)+"weber/A-m")
+muo=4*%pi*10^-7
+mur=mu/muo
+disp("relative permeability is mur="+string(mur)+"unitless")
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