// Additional solved examples , Example 23 , pg 342 I=40 //current (in A) B=1.4 //magnetic field (in T) d=2*10^-2 //width of slab (in m) n=8.4*10^28 //concentration of electrons (in m^-3) e=1.6*10^-19 // charge (in C) VH=(B*I)/(n*e*d) //Hall voltage printf("Hall voltage(in V)=") disp(VH)