A water wave passes from shallow water into a region of deeper water, where the wave travels more quickly.
As the wave enters the deeper region, what happens to its frequency and wavelength?
Frequency: decreases; Wavelength: remains the same
Frequency: remains the same; Wavelength: increases
Frequency: remains the same; Wavelength: decreases
Frequency: increases; Wavelength: remains the same
237 exam-style questions on CIE IGCSE Physics General properties of waves, covering General properties of waves. Each one has a worked solution and a mark scheme showing where the marks go.