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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 /2129/CH1/EX1.21.6/ex1_21_6.sce | |
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initial commit / add all books
Diffstat (limited to '2129/CH1/EX1.21.6/ex1_21_6.sce')
| -rwxr-xr-x | 2129/CH1/EX1.21.6/ex1_21_6.sce | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/2129/CH1/EX1.21.6/ex1_21_6.sce b/2129/CH1/EX1.21.6/ex1_21_6.sce new file mode 100755 index 000000000..d5e357aae --- /dev/null +++ b/2129/CH1/EX1.21.6/ex1_21_6.sce @@ -0,0 +1,20 @@ +//Exa 1.21.6
+clc;
+clear;
+close;
+// Given data
+e = 1.6 * 10^-19;// in C
+n_i = 2 * 10^19;// in /m^3
+Mu_e = 0.36;// in m^2/v.s
+Mu_h = 0.17;// in m^2/v.s
+A = 1 * 10^-4;// in m^2
+V = 2;//in volts
+l = 0.3;// in mm
+l = l * 10^-3;// in m
+E=V/l;// in volt/m
+Sigma = n_i * e * (Mu_e + Mu_h);// in mho/m
+// J = I/A = Sigma * E
+I= Sigma*E*A;
+disp(I,"The current produced in a small germanium plate in amp is");
+
+
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