Edexcel IGCSE Physics · Spec 3.1-3.8
Wave Properties and the Doppler Effect
Covers compare transverse and longitudinal waves, Use wave measurements and the wave equation correctly and Explain wavefronts and the Doppler effect.
Physics revision video
Wave Properties and the Doppler Effect
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Spec 3.1-3.8
What you need to know
- Compare transverse and longitudinal waves
- Use wave measurements and the wave equation correctly
- Explain wavefronts and the Doppler effect
Active recall
Quick check
Answer each question before opening the answer.
What is a wavefront?
A line joining points on a wave in the same phase
In a fixed medium, what happens to wavelength if frequency rises?
It decreases
What frequency change is heard from an approaching source?
The observed frequency increases
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