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clear
//
//
//
//Variable declaration
m=9.11*10**-31 //mass(kg)
rho=1.54*10**-8 //resistivity(ohm m)
e=1.602*10**-19 //charge(c)
E=10**2 //electric field(V/m)
n=5.8*10**28 //number of electrons
Kb=1.381*10**-23 //boltzmann constant
T=300 //temperature(K)
//Calculation
tow=m/(n*e**2*rho) //relaxation time(s)
vd=e*E*tow/m //drift velocity(m/s)
mew=vd/E //mobility(m**2/Vs)
Vth=sqrt(3*Kb*T/m) //thermal velocity(m/s)
//Result
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