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 covering OCR GCSE Physics Wave behaviour for Foundation and Higher tier. Each lesson works through exam-style questions in Paper 1 and Paper 2 (Foundation Tier) or Paper 3 and Paper 4 (Higher Tier) format. 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.