The frequency of a wave is doubled while its speed stays the same. What happens to the wavelength?
The wavelength is halved.
The wavelength is doubled.
The wavelength stays the same.
The wavelength is four times larger.
40 exam-style questions on AQA GCSE Physics 6.1 Waves in air, fluids and solids, covering 6.1.1 Transverse and longitudinal waves, 6.1.2 Properties of waves, 6.1.3 Reflection of waves, 6.1.4 Sound waves (HT only), and 6.1.5 Waves for detection and exploration (HT only). Each one has a worked solution and a mark scheme showing where the marks go.