It is essential to become well-versed in the use of an oscilloscope for displaying voltages. If you have access to more than...
Demonstration: opening up discussion of the difference between potential difference (PD) and electromotive force (EMF).
The batteries commonly used in school science practical work are torch batteries rated at 1.5 volt . If two of these batteries...
The starting point for the theory can be either Kirchhoff’s second law or conservation of energy in the circuit (the same...
Recognising and celebrating outstanding contributions to the field of physics education.