From 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 Mon Sep 17 00:00:00 2001
From: prashantsinalkar
Date: Tue, 10 Oct 2017 12:27:19 +0530
Subject: initial commit / add all books

---
 3754/CH10/EX10.16/10_16.sce | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 3754/CH10/EX10.16/10_16.sce

(limited to '3754/CH10/EX10.16')

diff --git a/3754/CH10/EX10.16/10_16.sce b/3754/CH10/EX10.16/10_16.sce
new file mode 100644
index 000000000..cc88e3309
--- /dev/null
+++ b/3754/CH10/EX10.16/10_16.sce
@@ -0,0 +1,22 @@
+clear//Variables
+
+up = 0.048                      //hole mobility (in meter-square per volt-second)
+un = 0.135                      //electron mobility (in meter-square per volt-second)
+q = 1.602 * 10**-19             //charge on electron (in Coulomb)
+Nsi1 = 5 * 10**28               //concentration of intrinsic silicon (in atoms per cubic-meter)
+ni = 1.5 * 10**16               //number of electron-hole pairs (per cubic-meter)
+alpha = 0.05                    //temperature coefficient (in per degree Celsius)
+dT = 14                         //change in temperature (in degree celsius)
+
+//Calculation
+
+sig1 = q * ni * (un + up)       //conductivity of intrinsic silicon (in per ohm-meter)
+NA = Nsi1/10**7                 //Number of indium atoms (in per cubic-meter)
+p = NA                          //Number of holes (in per cubic meter)
+n = ni**2/p                     //Number of free electrons (in per cubic-meter)
+sig2 = q * p * up               //Conductivity of doped silicon (in per ohm-meter)
+sig34 = sig1*(1 + alpha * dT)   //Conductivity at 34 degree Celsius (in per ohm-meter) 
+
+//Result
+
+printf("\n Conductivity of intrinsic silicon is  %0.5f  per ohm-meter.\nConductivity of doped Silicon is  %0.2f  per ohm-meter.\nConductivity of silicon at 34 degree Celsius is  %0.5f  per ohm-meter.",sig1,sig2,sig34)
-- 
cgit