At the end of this activity, students should be able to: û draw a scheme for an electric circuit containing the basic elements. û explain the concept of the flow of electrons. û calculate current. û explain the flow of current through a conductor from a microscopic point of view. û explain what an ammeter is, what it is used for and how it is operated. û give examples demonstrating Kirchhoff's First Law. û define direct current.

Originally released by Learnetic, 2016.