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//Example number 9.14, Page number 209
clc;clear;
close;
//Variable declaration
RH=3.66*10**-4; //hall coefficient(m*3/c)
rho_i=8.93*10**-3; //resistivity(ohm m)
e=1.602*10**-19; //charge(c)
//Calculation
nh=1/(RH*e); //density of charge carriers(per m**3)
mewh=1/(rho_i*nh*e); //mobility of charge carriers(m**2/Vs)
//Result
printf("density of charge carriers is %.4e per m^3",nh)
printf("\n mobility of charge carriers is %.3f m^2/Vs",mewh)
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