A-Level Physics OCR A H556

4.5.3: Waveparticle duality

#4.5.3a

electron diffraction, including experimental evidence of this effect

Learners should understand that electron diffraction provides evidence for wave-like behaviour of particles.

#4.5.3b

diffraction of electrons travelling through a thin slice of polycrystalline graphite by the atoms of graphite and the spacing between the atoms

#4.5.3c

the de Broglie equation λ=hpλ = \dfrac{h}{p}

4.5.2
The photoelectric effect
5.1.1
Temperature