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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 /1826/CH8/EX8.7 | |
| 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 '1826/CH8/EX8.7')
| -rwxr-xr-x | 1826/CH8/EX8.7/ex8_7.sce | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/1826/CH8/EX8.7/ex8_7.sce b/1826/CH8/EX8.7/ex8_7.sce new file mode 100755 index 000000000..c4d73038c --- /dev/null +++ b/1826/CH8/EX8.7/ex8_7.sce @@ -0,0 +1,16 @@ +// Example 8.7, page no-212
+clear
+clc
+
+m=9.1*10^-31//Kg
+dE=0.01 //eV
+h=6.63*10^-34///Js
+eF=3//eV
+e=1.6*10^-19//C
+E1=eF*e
+E2=E1+e*dE
+
+n=(4*%pi*(2*m)^(1.5))/h^3
+k=((2*0.3523/3)*((E2^(1.5)-(E1^(1.5)))))
+n=n*k
+printf("The number of states lying between the energy level is %.2f*10^25",n*10^-25)
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