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clear
//
//
//
//Variable declaration
e=1.6*10**-19 //charge(c)
RH=3.22*10**-4 //hall coefficient(m**3C-1)
rho=8.5*10**-3 //resistivity(ohm m)
//Calculation
p=1/(RH*e) //hole concentration(m-3)
mewp=RH/rho //hole mobility(m**2/Vs)
//Result
printf("\n hole concentration is %0.1f *10**21 m-3",p/10**21)
printf("\n hole mobility is %0.5f m**2/Vs",mewp)
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