Kirchoff's Law: Single and three-phase wall outlets and their behaviour

Prof. L. Umanand discusses Kirchoff's law in depth and explains single & 3-phase wall outlets along with their behavior. Discuss this topic with fellow engineers. Ask your questions, doubts and contribute your ideas in this discussion -

[video=youtube;imu4l3cAvtU]https://www.youtube.com/watch?v=imu4l3cAvtU&feature=player_embedded[/video]