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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 /1367/CH15/EX15.6/15_6.sce | |
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initial commit / add all books
Diffstat (limited to '1367/CH15/EX15.6/15_6.sce')
| -rwxr-xr-x | 1367/CH15/EX15.6/15_6.sce | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/1367/CH15/EX15.6/15_6.sce b/1367/CH15/EX15.6/15_6.sce new file mode 100755 index 000000000..1c121aea5 --- /dev/null +++ b/1367/CH15/EX15.6/15_6.sce @@ -0,0 +1,17 @@ +//Estimate Drift Velocity and time taken by electrons
+//Ex:15.6
+clc;
+clear;
+close;
+id=1000;//in A/sqm
+p=0.05;//resistivity in ohm-m
+l=100*10^-6;//in m
+m_e=0.4;//in sqm/Vsec
+e=1.602*10^-19;//charge of electron in C
+a=1/p;//conductivity
+n_e=a/(e*m_e);//in per cubic m
+v_d=id/(n_e*e);//in m/s
+disp(v_d,"Drift Velocity (in m/s) = ");
+t=l/v_d;//in sec
+t1=t*10^6;//in msec
+disp(t1,"Time taken by electrons (in msec) = ");
\ No newline at end of file |