Physics · A-Level · AQA · AQA A-level Physics (7408) · Specification point · 3.2.2.3 · Particles and radiation · Electromagnetic radiation and quantum phenomena
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3.2.2.3 Energy levels and photon emission
| Content | Opportunities for skills development |
|---|---|
Line spectra (eg of atomic hydrogen) as evidence for transitions between discrete energy levels in atoms. |
In questions, energy levels may be quoted in J or eV.
AT j / MS 0.1, 0.2 Observation of line spectra using a diffraction grating. |