diff options
Diffstat (limited to '3665/CH8/EX8.4/Ex8_4.sce')
| -rw-r--r-- | 3665/CH8/EX8.4/Ex8_4.sce | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/3665/CH8/EX8.4/Ex8_4.sce b/3665/CH8/EX8.4/Ex8_4.sce new file mode 100644 index 000000000..d4a8dd574 --- /dev/null +++ b/3665/CH8/EX8.4/Ex8_4.sce @@ -0,0 +1,16 @@ +clc//
+//
+//
+
+//Variable declaration
+ni=2.4*10^19; //carrier density(per m^3)
+mew_e=0.39; //electron mobility(m^2/Vs)
+mew_h=0.19; //hole mobility(m^2/Vs)
+e=1.6*10^-19;
+
+//Calculation
+sigma_i=ni*e*(mew_e+mew_h);
+rhoi=1/sigma_i; //resistivity(ohm m)
+
+//Result
+printf("\n resistivity is %0.3f ohm m",rhoi)
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