Big Ideas: More info...
Demonstration: in this simple demonstration with a fine beam tube you can show an electron beam. You can also bend it using an...
Demonstration: a qualitative experiment to show the principle of a force on a charged body between two parallel plates.
Demonstration: the CRO (cathode ray oscilloscope) gives a visual display of the rectifying action of a diode.
Recognising and celebrating outstanding contributions to the field of physics education.