1 files changed, 17 insertions, 0 deletions
diff --git a/3754/CH10/EX10.7/10_7.sce b/3754/CH10/EX10.7/10_7.sce
new file mode 100644
index 000000000..50a9ffb1f
--- /dev/null
+++ b/3754/CH10/EX10.7/10_7.sce
@@ -0,0 +1,17 @@
+clear//
+
+//Variables
+
+p = 0.47                         //Resistivity (in ohm-meter)
+q = 1.6 * 10**-19                //charge on electron (in Coulomb)
+un = 0.39                        //mobility of electron in germanium (in m**2 per volt-second)
+up = 0.19                        //mobility of hole in germanium (in m**2 per volt-second)
+
+//Calculation
+
+sig = 1/p                        //Conductivity (in siemen per meter)
+ni = sig / (q *(un +up))         //intrinsic concentration (in per cubic-meter)
+
+//Result
+
+printf("\n Intrinsic concentration is  %0.3f  m**-3.",ni)