C.2.2—Wave quantities Topic Practice
C.2.2—Wave quantities Topic Practice
Read amplitude, wavelength, frequency and period from wave graphs, and relate particle motion to wave direction and boundary changes.
How this is tested
- read amplitude, wavelength or period from a displacement graph, then convert period into frequency
- use a wave diagram to decide particle velocity direction or whether two points are in phase
- state that frequency stays constant at a boundary while wavelength or amplitude may change