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Edexcel A-Level Physics Photoelectron Emission

Practise Edexcel A-Level Physics photon absorption and photoelectron emission through one-photon interactions, surfaces and work-function energy transfer.

Syllabus
Pearson Edexcel International Advanced Subsidiary/Advanced Level
Course
Physics XPH11/YPH11
Level
AS

Exam points

  • describe photoelectric emission as one photon transferring energy to one surface electron
  • explain that absorbed photon energy releases electrons after overcoming the work function

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