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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/CH1/EX1.2 | |
| 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/CH1/EX1.2')
| -rwxr-xr-x | 2102/CH1/EX1.2/exa_1_2.sce | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/2102/CH1/EX1.2/exa_1_2.sce b/2102/CH1/EX1.2/exa_1_2.sce new file mode 100755 index 000000000..ae3b6cec6 --- /dev/null +++ b/2102/CH1/EX1.2/exa_1_2.sce @@ -0,0 +1,24 @@ +// Exa 1.2
+clc;
+clear;
+close;
+// Given data
+format('v',13)
+I=0.5;// in A
+rho= 7.4;// in Ω/1000 ft
+rho= rho/(3.05*10^4);// in Ω/cm
+sigma= 1/rho;//in cm/Ω
+disp(sigma,"Conductivity in Ω/cm is : ")
+
+// Part (ii)
+n= 6.5*10^28;// in per meter cube
+q= 1.6*10^-19;// in C
+// Formula sigma= n*q*miu_n
+miu_n= sigma/(n*q);// in cm^2/Vs
+disp(miu_n,"Mobility in cm^2/Vs is : ")
+
+// Part (iii)
+D= 2.5*10^-3;// in m
+A= %pi*D^2/4;// in m^2
+v_d= I/(n*q*A);// in m/s
+disp(v_d,"Drift velocity in m/s is : ")
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