//Chapter 2, Problem 12
clc;
I=5;                    //Current in ampere
R=100;                  //Resistance in ohms
V=I*R;                  //Calculating voltage using Ohms law
P=V*I;                     //Calculating power in watt
printf("Potential difference across winding = %d V\n\n\n",V);
printf("Power dissipated by coil = %d W",P);