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| author | priyanka | 2015-06-24 15:03:17 +0530 |
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| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /3428/CH19/EX12.19.5/Ex12_19_5.sce | |
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initial commit / add all books
Diffstat (limited to '3428/CH19/EX12.19.5/Ex12_19_5.sce')
| -rw-r--r-- | 3428/CH19/EX12.19.5/Ex12_19_5.sce | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/3428/CH19/EX12.19.5/Ex12_19_5.sce b/3428/CH19/EX12.19.5/Ex12_19_5.sce new file mode 100644 index 000000000..1c8c16152 --- /dev/null +++ b/3428/CH19/EX12.19.5/Ex12_19_5.sce @@ -0,0 +1,15 @@ +//Section-12,Example-5,Page no.-SS.60
+//To find the Intrinsic and Extrinsic conductivity.
+clc;
+n_i=2.5*10^13
+u_n=3800
+u_e=1800
+N_Ge=4.41*10^22
+e=1.6*10^-19
+C_i=n_i*e*(u_n+u_e)
+disp(C_i,'Intrinsic conductivity(mho per cm)')
+N_D=N_Ge/10^7
+n=N_D //concentration of electrons
+p=((n_i)^2)/N_D //concentration of holes
+C_n=(e*(N_D)*(u_n))
+disp(C_n,'Conductivity of n-type germanium semiconductor(mho/cm)')
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