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 --- 3665/CH8/EX8.11/Ex8_11.sce | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 3665/CH8/EX8.11/Ex8_11.sce (limited to '3665/CH8/EX8.11') diff --git a/3665/CH8/EX8.11/Ex8_11.sce b/3665/CH8/EX8.11/Ex8_11.sce new file mode 100644 index 000000000..dccdde45b --- /dev/null +++ b/3665/CH8/EX8.11/Ex8_11.sce @@ -0,0 +1,15 @@ +clc// +// +// + +//Variable declaration +Na=5*10^23; //number of atoms(atoms) +Nd=3*10^23; //number of atoms(atoms) +ni=2*10^16; //intrinsic charge carriers(per m^3) + +//Calculation +p=2*(Na-Nd)/2; //hole concentration(per m^3) +n=ni^2/p; //electron concentration(per m^3) + +//Result +printf("\n electron concentration is %0.3f *10^9 per m^3",n/10^9) -- cgit