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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 /2672/CH4/EX4.5/Ex4_5.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 '2672/CH4/EX4.5/Ex4_5.sce')
| -rwxr-xr-x | 2672/CH4/EX4.5/Ex4_5.sce | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/2672/CH4/EX4.5/Ex4_5.sce b/2672/CH4/EX4.5/Ex4_5.sce new file mode 100755 index 000000000..aae7a30ce --- /dev/null +++ b/2672/CH4/EX4.5/Ex4_5.sce @@ -0,0 +1,15 @@ +//Example 4_5
+clc;
+clear;
+close;
+format('v',6)
+//given data :
+c=3*10^8;//m/s//Speed of light
+h=1.05*10^-34;//Js//Planks Constant
+mc=0.067;//mo
+k=[0.1 0.1 0 0];///per Angstrum
+mc=mc*0.91*10^-30;//kg
+E=h^2*((k(1)*10^10)^2+(k(2)*10^10)^2)/2/mc;//J
+E=E/(1.6*10^-19);//eV
+disp(E,"Energy of the electron in GaAs(eV)");
+//Answer given in the textbook is wrong.
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