What waves transfer
What waves transfer

A wave is a travelling disturbance that transfers energy from one place to another. In most mechanical waves, the particles of the medium only vibrate about their rest positions, so the material is not carried along with the wave.
Step-by-step lessons on OCR GCSE Physics Wave behaviour. Each one builds up to exam-style questions. Paper 2 and Paper 4 include synoptic questions that draw on Topics P1–P4, so revisit earlier topics before final exams rather than treating each paper as self-contained.