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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 /2345/CH6/EX6.3 | |
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initial commit / add all books
Diffstat (limited to '2345/CH6/EX6.3')
| -rwxr-xr-x | 2345/CH6/EX6.3/Ex6_3.sce | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/2345/CH6/EX6.3/Ex6_3.sce b/2345/CH6/EX6.3/Ex6_3.sce new file mode 100755 index 000000000..b873a470d --- /dev/null +++ b/2345/CH6/EX6.3/Ex6_3.sce @@ -0,0 +1,17 @@ +//Flux density, field intensity and permeability
+//Example 6.3(pg 213)
+clc
+clear
+l=0.4//mean circumference in m
+N=200//tunrs
+Uo=4*%pi*(10^-7)//permeability of free space in H/m
+a=5*(10^-4)// cross section area in m^2
+I=6.4//current in Amp
+f=0.8*(10^-3)//flux in Wb
+fd=f/a//flux density in Wb/m^2
+fi=I*N/l//Field intensity in AT/m
+Ur=(f*l)/(N*I*Uo*a)//relative permeability
+printf('(i) The Flux density is %3.2f Wb/m^2 \n',fd)
+printf('(ii) The Field intensity is %3.2f AT/m \n',fi)
+printf('(iii) The Relative permeability of steel is %3.2f ',Ur)
+//The answer to part(iii) has a calculation error in the textbook, hence it doesn't match the answer here.
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