Electric Current (18:44)
Definition of electric current with demonstrations
Drift Speed (18:33)
Explanation of the concept of drift speed of charge carriers
Resistivity (9:23)
Ohm's Law and the definition of resistivity
Resistance (11:28)
Definition of resistance and another form of Ohm's Law
EMF (8:31)
Definition of electromotive force
Power (15:40)
Power provided by EMF and dissipated by a resistive load, with a demonstration