Big Ideas: Atoms are not indivisible - they have their own structure. More info...
As with quantum theory, this is a section of the course that candidates will find completely new.
A common approach to introducing the idea that light shifts energy in discrete chunks or photons is to state that light not...
This episode introduces an important phenomenon: wave – particle duality. In studying the photoelectric effect, students have...
Recognising and celebrating outstanding contributions to the field of physics education.