//EXAMPLE 2-16          PG NO 68
Eav=2.5;                  //AVERAGE ENERGY
E=8.333;
disp('i)   ENERGY (E) is    =  '+string (sqrt(E)) +' V  ');
FF=sqrt(E)/Eav;
disp('ii)   Form  Factor (FF) is    =  '+string (FF) +'   ');