Physics A-Level
Photon model and one-to-one interaction
What Photon model and one-to-one interaction means in Physics A-Level, as defined for AQA.
Definition of Photon model and one-to-one interaction
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Reference: AQA
One photon interacts with one electron, transferring energy hf; if hf ≥ φ the electron is emitted.
Topics that use Photon model and one-to-one interaction
- The discovery of photoelectricity (A-level only) (AQA A-Level)
Related terms
- Intensity
- Limitations of classical wave theory
- Photon energy and frequency
- Planck constant
- Planck's quantum hypothesis
- Quanta
- Quantisation of energy
- Threshold frequency
Using Photon model and one-to-one interaction in the exam
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