Water waves can be used to demonstrate reflection, refraction, and diffraction.
For each of these phenomena, which row in the table correctly shows whether or not the wavelength of the waves changes?
| Reflection | Refraction | Diffraction | |
|---|---|---|---|
| A | yes | no | yes |
| B | no | yes | no |
| C | no | no | yes |
| D | yes | yes | no |
Row A
Row B
Row C
Row D
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.