summaryrefslogtreecommitdiff
path: root/3754/CH10/EX10.21/10_21.sce
blob: aae843aa22d3d6efc6470940dbd1cfe39094bae9 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
clear//

//Variables

RH = 3.66 *10**-4                  //Hall coefficient (in cubic-meter per Coulomb)
p = 8.93 * 10 **-3                 //Resistivity (in ohm-meter)
q = 1.6 * 10**-19                  //Charge on electron (in Coulomb)

//Calculation

sig = 1/p                          //Conductivity (in per ohm-meter)
u = sig * RH                       //mobility (in meter-square per volt-second)
n = 1 / (RH * q)                   //Density of charge carriers (in per cubic-meter)

//Result

printf("\n Mobility of charge carriers is  %0.3f  m**2/V-s.\nDensity of charge carriers is  %0.3f  m**-3.",u,n)