The eardrum and the cone of a loudspeaker both convert between sound waves in air and vibrations in a solid.
Which statement is correct?
Eardrum: vibrations into sound waves. Loudspeaker cone: sound waves into vibrations
Eardrum: sound waves into vibrations. Loudspeaker cone: vibrations into sound waves
Eardrum: sound waves into vibrations. Loudspeaker cone: sound waves into vibrations
Eardrum: vibrations into sound waves. Loudspeaker cone: vibrations into sound waves
52 exam-style questions on OCR GCSE Physics 5.1 Wave behaviour, covering 5.1.1 Describing wave motion, 5.1.2 Wavelength and frequency, 5.1.3 Wave speed, frequency and wavelength, 5.1.4 Wave speed problems, 5.1.5 Transverse and longitudinal waves, 5.1.6 Sound waves crossing between media, 5.1.7 Reflection, transmission and absorption at interfaces, 5.1.8 Sound waves and vibrations in solids, 5.1.9 Frequency range and human hearing, 5.1.10 Modelling waves with water ripples and sound, and 5.1.11 Evidence that the wave travels, not the medium. Each one has a worked solution and a mark scheme showing where the marks go.