Which row in the table correctly describes the vibrations of a longitudinal wave and also gives a correct example of a longitudinal wave?
| Description of vibrations | Example of a longitudinal wave | |
|---|---|---|
| A | parallel to the direction of wave travel | sound wave |
| B | parallel to the direction of wave travel | radio wave |
| C | at right angles to the direction of wave travel | sound wave |
| D | at right angles to the direction of wave travel | radio wave |
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.