//Exa 11.14 clc; clear; close; //Given data : Vrms=66;//kV Vmax=Vrms*sqrt(2);//kV gmax=60;//kV/cm d=2*Vmax/%e/gmax;//cm d1=%e*d;//cm V1=Vrms/%e;//kV dV=Vrms-V1;//kV(Voltage between sheath & intersheath) disp(dV,"Voltage between sheath & intersheath(kV)");