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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 /1511/CH2/EX2.26 | |
| 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 '1511/CH2/EX2.26')
| -rwxr-xr-x | 1511/CH2/EX2.26/ex2_26.sce | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/1511/CH2/EX2.26/ex2_26.sce b/1511/CH2/EX2.26/ex2_26.sce new file mode 100755 index 000000000..4507c75f2 --- /dev/null +++ b/1511/CH2/EX2.26/ex2_26.sce @@ -0,0 +1,17 @@ +// Example 2.25 page no-83
+clear
+clc
+
+m=9.1*10^-31//kg
+k=1.38*10^-23
+h=6.626*10^-34
+T=300
+mp=0.6
+si=5*10^22
+at=10^8
+Nc=si/at
+Nv=2*(2*%pi*m*k*T*mp/h^2)^(3/2)
+printf("\nNv=%.2f * 10^19 /cm^3",Nv/10^25)
+Kt=0.026
+Ediff=Kt*log(1.17*10^19/(5*10^14))
+printf("\nEf-Ev =%.2f eV\nTherefore, EF is above Ev",Ediff)
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