Edexcel IGCSE Physics 3.3 Wave definitions
Practise identifying amplitude, wavelength, frequency and period from wave diagrams, measurements, scales and short definition prompts.
- Syllabus
- First assessment 2019
- Course
- Physics 4PH1
Exam points
- measure amplitude or wavelength from a diagram using a ruler and any scale factor
- identify arrows that show amplitude or wavelength on a labelled wave diagram
- explain frequency as the number of waves or oscillations per second
3.3 Wave definitions question 1
This question is about waves.
The diagram represents a wave.
Determine the amplitude of the wave by measuring it with a ruler.
amplitude = ............ cm
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