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
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+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)