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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 /2102/CH2/EX2.15 | |
| 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 '2102/CH2/EX2.15')
| -rwxr-xr-x | 2102/CH2/EX2.15/exa_2_15.sce | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/2102/CH2/EX2.15/exa_2_15.sce b/2102/CH2/EX2.15/exa_2_15.sce new file mode 100755 index 000000000..0f7ed4d8f --- /dev/null +++ b/2102/CH2/EX2.15/exa_2_15.sce @@ -0,0 +1,24 @@ +// Exa 2.15
+clc;
+clear;
+close;
+// Given data
+miu_n= 1300;// in cm^2/Vs
+q=1.6*10^-19;// in C
+ni= 4.3*10^-6;// in /cm^3
+V= 1;// in volt
+L=8;// in cm
+A=0.8*0.8;// in cm^2
+I=4*10^-3;// in A
+// R= rho*L/A = V/I
+R= V/I;// in Ω
+sigma= L/(R*A);// in (Ωcm)^-1
+// sigma= q*n*miu_n
+n= sigma/(q*miu_n);
+N_D= n;
+disp(N_D,"The value of N_D is :")
+// Part (b)
+d=L;
+E= V/d;
+vd=miu_n*E;// in cm/s
+disp(vd,"Drift velocity in cm/s is : ")
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