OCR A Level Physics A
OCR A Level Physics A Waves Exam Questions
Free OCR A Level Physics A exam questions on Waves, with mark schemes. Covers progressive and stationary waves, polarisation, refraction, diffraction, interference and the electromagnetic spectrum.
Waves exam questions
1 question pack of real past exam questions with its mark scheme. Answer every question without notes, then mark your answers line by line against the mark scheme.
StemUp mark scheme flashcards
OCR A Level Physics A H556 Flashcards (Anki & Quizlet)
Every answer is written in mark scheme wording, so you learn exactly what examiners give marks for. Use them on Anki or Quizlet, then test yourself with the questions on this page.
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About OCR A Level Physics A Waves
This topic covers wave behaviour.
What you need to know
- Wave properties Wave equation, intensity and phase.
- EM spectrum Order and properties.
- Superposition Interference, two-source and Young's double slit.
- Stationary waves Nodes, antinodes and harmonics.
Common mistakes in Waves
- Using wrong double slit formula symbols.
- Saying stationary waves transfer energy.
- Forgetting intensity ∝ amplitude².
Try three Waves exam-style questions
1. State the relationship between intensity and amplitude. (1 mark)
Show the mark scheme answer
Intensity is proportional to amplitude squared.
2. A wave has λ = 0.5 m and v = 340 m s⁻¹. Find f. (1 mark)
Show the mark scheme answer
680 Hz.
3. Explain what a node is. (1 mark)
Show the mark scheme answer
A point of zero amplitude in a stationary wave.
Waves FAQs
What does Waves cover?
Wave properties, superposition and stationary waves.
Which practicals link here?
Determining wavelength with double slits and speed of sound with stationary waves.
What does Malus's law describe?
Intensity of polarised light through a polariser.
Revise this topic with flashcards: OCR A Level Physics A H556 Flashcards, with mark scheme answers for Anki and Quizlet.
