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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /3754/CH10/EX10.5/10_5.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '3754/CH10/EX10.5/10_5.sce')
| -rw-r--r-- | 3754/CH10/EX10.5/10_5.sce | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/3754/CH10/EX10.5/10_5.sce b/3754/CH10/EX10.5/10_5.sce new file mode 100644 index 000000000..b282a45e0 --- /dev/null +++ b/3754/CH10/EX10.5/10_5.sce @@ -0,0 +1,18 @@ +clear//
+
+//Variables
+
+ni = 1.41 * 10**16 //intrinsic concentration (in per cubic-metre)
+un = 0.145 //mobility of electrons in germanium (in metre-square/volt-second)
+up = 0.05 //mobility of holes in germanium (in metre-square/volt-second)
+q = 1.6 * 10**-19 //charge of electron (in Coulomb)
+
+//Calculation
+
+sig = q * ni * (un + up) //Conductivity of germanium (in siemen per metre)
+
+//Result
+
+printf("\n Intrinsic conductivity of silicon is %0.3f S/m.",sig)
+printf("\n Contribution by electron is %0.3f S/m.",q*ni*un)
+printf("\n Contribution by electron is %0.3f S/m.",q*ni*up)
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