// Example  2.12

Reff= 100/10;             // Effective R 

         //  P=v^2/R    i.e Power of coil
v=100;
R=600;
R1=v^2/R;
                          // 2 Coil are connected parallel
R2=(R1*10)/(R1-10);       // Using parallel R formula

disp(' Resistance of each coil = '+string(R2)+' Ohm');



        //    p 27     2.12