Damping: OCR A‑Level Physics A questions
Every OCR A-Level Physics A exam question on 5.3.3 Damping, 2016–2025, with its mark scheme and examiner’s report.
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Q4(c)(ii)
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Q18(c)(i)
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Q18(c)(ii)
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Q18(c)(iii)
The whole paper ↗![June 2019 Paper 1, question 18(c)(iii): Explain why the phenomenon demonstrated in this experiment can cause problems for engineers when designing suspended footbridges. [2]](https://pub-e8a9dbab8e2a4d089f52b2a45e0d0b50.r2.dev/bank/h55601-jun19-18-ciii-qp.webp?v=3)

Q2(b)
The whole paper ↗![June 2018 Paper 3, question 2(b): Explain why the natural frequency of the damper system must be about 0.15 Hz. [2]](https://pub-e8a9dbab8e2a4d089f52b2a45e0d0b50.r2.dev/bank/h55603-jun18-02-b-qp.webp?v=3)
Q19(a)(ii)
The whole paper ↗![June 2017 Paper 1, question 19(a)(ii): A student notices that the amplitude of each oscillation decreases over time. Explain this observation and state what effect this may have on T. [2]](https://pub-e8a9dbab8e2a4d089f52b2a45e0d0b50.r2.dev/bank/h55601-jun17-19-aii-qp.webp?v=3)
All 11 questions on Damping, as a list
- June 2024, Paper 1, Q10 (1 mark): The natural frequency of an oscillator vibrating in air is 20 Hz. Which statement is correct about this oscillator? A The natural period of the vibrating oscill
- June 2024, Paper 3, Q4(c)(ii) (3 marks): The frequency of the vibration generator is now varied between 0.5 Hz and 5.0 Hz. Suggest how the amplitude and frequency of the oscillations of L will change a
- June 2023, Paper 1, Q12 (1 mark): Four different oscillator systems are forced to oscillate at various frequencies. The graphs show the amplitude of oscillation for each frequency. f0 is the und
- November 2021, Paper 1, Q12 (1 mark): Oscillations of an object can either be free or forced. Which of the following is an example of a forced oscillation? A A ball rolling to-and-fro on a curved tr
- November 2020, Paper 1, Q4 (1 mark): An oscillator is forced to oscillate at different frequencies. The graph of amplitude A against driving frequency f for this oscillator is shown. A 0 f 0 The da
- June 2019, Paper 1, Q18(c)(i) (2 marks): The vibrator frequency is varied from 0 Hz to 2.5 Hz. On Fig. 18.3, sketch a graph to show the variation with vibrator frequency of the amplitude of the mass. L
- June 2019, Paper 1, Q18(c)(ii) (1 mark): A light disc is now attached to the mass to increase the damping. The vibrator frequency is again varied from 0 Hz to 2.5 Hz. Sketch a second graph on Fig. 18.3
- June 2019, Paper 1, Q18(c)(iii) (2 marks): Explain why the phenomenon demonstrated in this experiment can cause problems for engineers when designing suspended footbridges. [2]
- June 2018, Paper 1, Q9 (1 mark): A pendulum is oscillating in air and experiences damping. Which of the following statements is/are correct for the damping force acting on the pendulum? 1 It is
- June 2018, Paper 3, Q2(b) (2 marks): Explain why the natural frequency of the damper system must be about 0.15 Hz. [2]
- June 2017, Paper 1, Q19(a)(ii) (2 marks): A student notices that the amplitude of each oscillation decreases over time. Explain this observation and state what effect this may have on T. [2]
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