Most countries use AC power that is supplied to each house. This AC power is in the form of a sine wave. My question is that supposeSuppose I have 2 electrical power sockets in two rooms that are at the opposite ends of my house. Will both the electrical sockets provide the same sine wave that is in phase or will the electrical power be atvoltage have a constant phase shift. What will it be like out between the two? Which of the two ghaphsgraphs does it resemble?:-