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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 /1730/CH2/EX2.6 | |
| 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 '1730/CH2/EX2.6')
| -rwxr-xr-x | 1730/CH2/EX2.6/Exa2_6.sce | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/1730/CH2/EX2.6/Exa2_6.sce b/1730/CH2/EX2.6/Exa2_6.sce new file mode 100755 index 000000000..f18ada8d2 --- /dev/null +++ b/1730/CH2/EX2.6/Exa2_6.sce @@ -0,0 +1,14 @@ +//Exa2.6
+clc;
+clear;
+close;
+//given data :
+rho=1.7*10^-8; //in ohm-meter
+//since sigma=1/roh
+sigma=1/rho;
+n=8.5*10^28 ; //unit less
+e=1.6*10^-19; //in C (electron charge)
+m=9.1*10^-31;//in kg
+// Relaxation time
+toh=(sigma*m)/(n*e^2);
+disp(" Relaxation time of electrons is : "+string(toh)+" seconds");
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