An electric circuit is a path in which electrons from a voltage or current source flow.
Going with the flow: Using analogies to explain electric circuits Going with the flow: Using analogies to explain electric circuits.
Therefore students can have difficulty grasping the ideas and principles involved and constructing understanding. Misconceptions may develop, with students believing electricity is a substance which gets used up. Understanding of electricity involves students acquiring a specialised specific set of vocabulary. However, although we cannot see electrical charges moving and transferring energy, the effect of the transfer can be seen.
In Electric circuit the End point is always called return because the electrons travel back to the source it came from.