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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/EX4.22/Ex4_22.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/EX4.22/Ex4_22.sce')
| -rwxr-xr-x | 2672/CH4/EX4.22/Ex4_22.sce | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/2672/CH4/EX4.22/Ex4_22.sce b/2672/CH4/EX4.22/Ex4_22.sce new file mode 100755 index 000000000..6b8a620d3 --- /dev/null +++ b/2672/CH4/EX4.22/Ex4_22.sce @@ -0,0 +1,14 @@ +//Example 4_22
+clc;
+clear;
+close;
+format('e',8);
+//given data :
+e=1.6*10^-19;//C/electron
+d=270;//g/cm^3
+rho=3.44*10^-6;//ohm-cm
+ne=3;//electrons/atom
+me=26.97*1.66*10^-27
+n0=d/100*ne*10^-3/me*10^6;//m^-3
+mu=1/n0/e/rho*10^2;//V-sec
+disp(mu,"Mobility of free electron(m^2/V-s)")
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