Key term for OCR GCSE Physics A, used in Beyond Earth.
The change in the observed frequency and wavelength of a wave that occurs when the source of the wave moves relative to the observer.
Doppler effect appears in OCR GCSE Physics A revision content for Global challenges, especially Beyond Earth and Red-shift.
Create a free account to access OCR GCSE Physics A revision notes, track progress, and practise related key terms.
