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Doppler effect for sound past paper questions

Physics 9702 · Waves. Frequency heard from a moving source

In Cambridge A Level Physics 9702, Doppler effect for sound came up in 86 of the 140 papers on Paperstreak, for about 2 marks a paper when it does. It last came up in October/November 2025.

Often set with Oscilloscope (CRO), Transverse and longitudinal waves, Wave equation, Intensity.

90 questions, newest first

  1. 9702/11/O/N/25 Question 27 · 1 mark
  2. 9702/12/O/N/25 Question 27 · 1 mark
  3. 9702/13/O/N/25 Question 27 · 1 mark
  4. 9702/11/M/J/25 Question 24 · 1 mark
  5. 9702/12/M/J/25 Question 26 · 1 mark
  6. 9702/21/M/J/25 Question 5 part (b(ii)) · 2 marks
  7. 9702/12/F/M/25 Question 24 · 1 mark
  8. 9702/22/F/M/25 Question 5 part (b) · 2 marks
  9. 9702/12/O/N/24 Question 26 · 1 mark
  10. 9702/13/O/N/24 Question 24 · 1 mark
  11. 9702/23/O/N/24 Question 5 parts (b(i)) (b(ii)) · 4 marks
  12. 9702/11/M/J/24 Question 27 · 1 mark
  13. 9702/12/M/J/24 Question 21 · 1 mark
  14. 9702/13/M/J/24 Question 24 · 1 mark
  15. 9702/12/F/M/24 Question 26 · 1 mark
  16. 9702/11/O/N/23 Question 22 · 1 mark
  17. 9702/12/O/N/23 Question 22 · 1 mark
  18. 9702/13/O/N/23 Question 22 · 1 mark
  19. 9702/21/O/N/23 Question 5 part (a) · 1 mark
  20. 9702/23/O/N/23 Question 6 part (a) · 2 marks
  21. 9702/11/M/J/23 Question 22 · 1 mark
  22. 9702/12/M/J/23 Question 22 · 1 mark
  23. 9702/13/M/J/23 Question 22 · 1 mark
  24. 9702/12/F/M/23 Question 22 · 1 mark
  25. 9702/11/O/N/22 Question 24 · 1 mark
  26. 9702/12/O/N/22 Question 24 · 1 mark
  27. 9702/13/O/N/22 Question 23 · 1 mark
  28. 9702/11/M/J/22 Question 24 · 1 mark
  29. 9702/12/M/J/22 Question 24 · 1 mark
  30. 9702/13/M/J/22 Question 25 · 1 mark
  31. 9702/12/F/M/22 Question 22 · 1 mark
  32. 9702/22/F/M/22 Question 5 parts (b(i)) (b(ii)) · 3 marks
  33. 9702/11/O/N/21 Question 24 · 1 mark
  34. 9702/12/O/N/21 Question 25 · 1 mark
  35. 9702/13/O/N/21 Question 25 · 1 mark
  36. 9702/21/O/N/21 Question 4 parts (b(i)) (b(ii)) (b(iii)) (b(iv)) (c) · 8 marks
  37. 9702/22/O/N/21 Question 4 parts (a(i)) (a(ii)) (b) · 4 marks
  38. 9702/23/O/N/21 Question 3 part (d) · 3 marks
  39. 9702/11/M/J/21 Question 24 · 1 mark
  40. 9702/12/M/J/21 Question 24 · 1 mark
  41. 9702/13/M/J/21 Question 25 · 1 mark
  42. 9702/12/F/M/21 Question 24 · 1 mark
  43. 9702/22/F/M/21 Question 5 · 4 marks
  44. 9702/11/O/N/20 Question 24 · 1 mark
  45. 9702/12/O/N/20 Question 25 · 1 mark
  46. 9702/13/O/N/20 Question 25 · 1 mark
  47. 9702/11/M/J/20 Question 25 · 1 mark
  48. 9702/12/M/J/20 Question 25 · 1 mark
  49. 9702/13/M/J/20 Question 25 · 1 mark
  50. 9702/12/F/M/20 Question 24 · 1 mark
  51. 9702/22/F/M/20 Question 2 part (a) · 2 marks
  52. 9702/11/O/N/19 Question 24 · 1 mark
  53. 9702/12/O/N/19 Question 23 · 1 mark
  54. 9702/13/O/N/19 Question 24 · 1 mark
  55. 9702/21/O/N/19 Question 3 part (f) · 2 marks
  56. 9702/11/M/J/19 Question 25 · 1 mark
  57. 9702/11/M/J/19 Question 26 · 1 mark
  58. 9702/12/M/J/19 Question 26 · 1 mark
  59. 9702/13/M/J/19 Question 24 · 1 mark
  60. 9702/22/M/J/19 Question 2 part (d) · 2 marks
  61. 9702/12/F/M/19 Question 25 · 1 mark
  62. 9702/11/O/N/18 Question 24 · 1 mark
  63. 9702/12/O/N/18 Question 25 · 1 mark
  64. 9702/13/O/N/18 Question 24 · 1 mark
  65. 9702/13/M/J/18 Question 23 · 1 mark
  66. 9702/22/M/J/18 Question 3 parts (e(i)) (e(ii)) · 3 marks
  67. 9702/23/M/J/18 Question 2 part (b(v)) · 2 marks
  68. 9702/11/O/N/17 Question 25 · 1 mark
  69. 9702/12/O/N/17 Question 25 · 1 mark
  70. 9702/13/O/N/17 Question 25 · 1 mark
  71. 9702/13/O/N/17 Question 26 · 1 mark
  72. 9702/23/O/N/17 Question 4 part (c(ii)) · 4 marks
  73. 9702/11/M/J/17 Question 25 · 1 mark
  74. 9702/12/M/J/17 Question 25 · 1 mark
  75. 9702/13/M/J/17 Question 24 · 1 mark
  76. 9702/21/M/J/17 Question 5 · 4 marks
  77. 9702/22/M/J/17 Question 5 part (c(ii)) · 3 marks
  78. 9702/12/F/M/17 Question 23 · 1 mark
  79. 9702/12/F/M/17 Question 25 · 1 mark
  80. 9702/22/F/M/17 Question 4 · 6 marks
  81. 9702/11/O/N/16 Question 26 · 1 mark
  82. 9702/12/O/N/16 Question 25 · 1 mark
  83. 9702/13/O/N/16 Question 26 · 1 mark
  84. 9702/21/O/N/16 Question 4 parts (c(i)) (c(ii)) · 4 marks
  85. 9702/23/O/N/16 Question 4 parts (c(i)) (c(ii)) · 4 marks
  86. 9702/12/M/J/16 Question 23 · 1 mark
  87. 9702/13/M/J/16 Question 24 · 1 mark
  88. 9702/22/M/J/16 Question 4 parts (c(i)) (c(ii)) (d) · 5 marks
  89. 9702/12/F/M/16 Question 20 · 1 mark
  90. 9702/12/F/M/16 Question 21 · 1 mark

More in Waves: Wave terms and phase difference, Oscilloscope (CRO), Wave equation, Intensity, Transverse and longitudinal waves, Electromagnetic spectrum, Polarisation.

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