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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 /2453/CH9/EX9.2 | |
| 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 '2453/CH9/EX9.2')
| -rwxr-xr-x | 2453/CH9/EX9.2/9_2.sce | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/2453/CH9/EX9.2/9_2.sce b/2453/CH9/EX9.2/9_2.sce new file mode 100755 index 000000000..7ef34b6c7 --- /dev/null +++ b/2453/CH9/EX9.2/9_2.sce @@ -0,0 +1,11 @@ +//To calculate the critical current
+T = 4.2; //temperature, K
+d = 1; //diameter, mm
+d = d*10^-3; //diameter, m
+Tc = 7.18; //critical temperature, K
+H0 = 6.5*10^4; //critical field, A/m
+Hc = H0*(1-(T/Tc)^2); //critical field at 2K, A/m
+ic = %pi*d*Hc; //critical current, A
+printf("critical current for lead is %5.2f A",ic);
+
+//answer given in the book is wrong
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