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De Broglie's Hypothesis

AQA AS-level PhysicsThe Photoelectric EffectLesson 18 of 19

Like light, matter also has a wave-particle dual nature.

Matter is particle like, for example, when electrons are deflected by a magnetic field.

Matter is wave-like when electrons undergo diffraction.

Diagram

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Key terms in this lesson

Diffraction
The spreading out of waves as they pass through a gap or around an obstacle.

More in The Photoelectric Effect

All 19 lessons in The Photoelectric Effect · All AQA AS-level Physics topics