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Photon model and key equations

Photon model and key equations

Light can transfer energy in discrete packets called photons. The energy of one photon is E=hfE=hfE=hf, so frequency decides the energy carried by each photon.

Photons, photoelectric effect and line spectra Lesson

  1. AS Level
  2. /Physics
  3. /Photons, photoelectric effect and line spectra

Step-by-step lessons covering Edexcel AS Level Physics Photons, photoelectric effect and line spectra for AS Level Physics. Each lesson works through exam-style questions.

Lessons

Wave properties and wave equationSuperposition and stationary wavesRefraction and total internal reflectionLenses and optical imagesDiffraction and polarisationElectron diffraction and de Broglie wavelengthPhotons, photoelectric effect and line spectra