From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001 From: priyanka Date: Wed, 24 Jun 2015 15:03:17 +0530 Subject: initial commit / add all books --- 2672/CH4/EX4.27/Ex4_27.sce | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100755 2672/CH4/EX4.27/Ex4_27.sce (limited to '2672/CH4/EX4.27') diff --git a/2672/CH4/EX4.27/Ex4_27.sce b/2672/CH4/EX4.27/Ex4_27.sce new file mode 100755 index 000000000..89a946f37 --- /dev/null +++ b/2672/CH4/EX4.27/Ex4_27.sce @@ -0,0 +1,15 @@ +//Example 4_27 +clc; +clear; +close; +format('v',5); +//data for intrinsic Ge +//n0=p0=ni;///for intrinsic +ni=2.5*10^13;//cm^-3 +mu_n=3800;//cm^2/V-s +mu_p=1800;//cm^2/V-s +mu=mu_n+mu_p;//cm^2/V-s +e=1.6*10^-19;//C/electron +sigma=e*ni*(mu);//(s/cm) +rho=1/sigma;//ohm-cm +disp(rho,"Resistivity of intrinsic Ge(ohm-cm) : "); -- cgit