Learning objective
Define wavelength, frequency, period, amplitude and phase.
Read the explanation, check the common trap, then practise with flashcards and questions.
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Topic
Progressive and stationary waves
Subtopic
Progressive waves
Aqa A Level PhysicsWaves
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Quick explanation
Define wavelength, frequency, period, amplitude and phase
- This point belongs to Progressive and stationary waves, especially Progressive waves.
- You need to be able to define wavelength, frequency, period, amplitude and phase.
- The key ideas to know are amplitude, wavelength, and phase.
- Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.
Key concepts
amplitudewavelengthphaseperiodfrequency
Why it matters
This objective helps connect Progressive waves to exam-style questions, flashcards, and revision notes for Progressive and stationary waves.
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Revision notestopic notes
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Open revision notesRelated learning objectives
- Use wave speed equations in progressive wave calculations.
Progressive waves
- Interpret displacement-time and displacement-distance graphs.
Progressive waves
- Describe energy transfer by progressive waves.
Progressive waves
- Distinguish longitudinal waves from transverse waves.
Longitudinal and transverse waves
- Describe compressions and rarefactions in longitudinal waves.
Longitudinal and transverse waves