clc; v=10; //voltage in volt t=0.001; //lasting time in sec t1=0.01; //recuring time in sec r=1; //resistance in Ohm p=10; //average power in Watt v=sqrt(p/r); //calculating dc voltage disp(v,"DC Voltage in Volt = "); //displaying result disp(v,"Therefore, the RMS value = "); //displaying result