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Amplitude and wavelength

Amplitude and wavelength

Transverse wave with the undisturbed position, crest, trough, amplitude and wavelength labelled

The amplitude AAA is the maximum displacement of a point from its undisturbed position. Measure it vertically from the centre line to a crest or trough, not from trough to crest.

6.1.2 Properties of waves Lesson

  1. GCSE
  2. /Physics
  3. /6.1.2 Properties of waves

Step-by-step lessons on AQA GCSE Physics 6.1.2 Properties of waves. Each one builds up to exam-style questions. Build a strong grip on equations, units and Key Stage 3 fundamentals before tackling the more demanding topics like electromagnetism, the particle model of matter and space physics.

Lessons