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Potential difference and power past paper questions

Physics 9702 · Electricity. Energy per unit charge, V = W/Q and electrical power

In Cambridge A Level Physics 9702, Potential difference and power came up in 91 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 Kirchhoff's laws, Resistance and Ohm's law, Resistivity, Resistors in series and parallel.

99 questions, newest first

  1. 9702/11/O/N/25 Question 31 · 1 mark
  2. 9702/12/O/N/25 Question 32 · 1 mark
  3. 9702/13/O/N/25 Question 31 · 1 mark
  4. 9702/22/O/N/25 Question 5 part (b(iii)) · 2 marks
  5. 9702/11/M/J/25 Question 34 · 1 mark
  6. 9702/21/M/J/25 Question 3 parts (b(iii)) (c(ii)) · 4 marks
  7. 9702/22/M/J/25 Question 6 part (a) · 1 mark
  8. 9702/12/F/M/25 Question 32 · 1 mark
  9. 9702/11/O/N/24 Question 33 · 1 mark
  10. 9702/13/O/N/24 Question 34 · 1 mark
  11. 9702/22/O/N/24 Question 5 parts (a) (b(v)) · 3 marks
  12. 9702/11/M/J/24 Question 32 · 1 mark
  13. 9702/12/M/J/24 Question 29 · 1 mark
  14. 9702/12/M/J/24 Question 36 · 1 mark
  15. 9702/13/M/J/24 Question 30 · 1 mark
  16. 9702/22/M/J/24 Question 3 part (b) · 2 marks
  17. 9702/12/F/M/24 Question 34 · 1 mark
  18. 9702/22/F/M/24 Question 7 part (a) · 1 mark
  19. 9702/12/O/N/23 Question 31 · 1 mark
  20. 9702/13/O/N/23 Question 31 · 1 mark
  21. 9702/21/O/N/23 Question 6 part (a(iii)) · 2 marks
  22. 9702/22/O/N/23 Question 6 part (b(iv)) · 2 marks
  23. 9702/11/M/J/23 Question 31 · 1 mark
  24. 9702/12/M/J/23 Question 31 · 1 mark
  25. 9702/12/F/M/23 Question 30 · 1 mark
  26. 9702/12/F/M/23 Question 31 · 1 mark
  27. 9702/22/F/M/23 Question 6 parts (a) (c(iv)) · 4 marks
  28. 9702/11/O/N/22 Question 32 · 1 mark
  29. 9702/12/O/N/22 Question 32 · 1 mark
  30. 9702/21/O/N/22 Question 5 part (c(ii)) · 2 marks
  31. 9702/22/O/N/22 Question 6 parts (a) (b) (c(ii)) · 6 marks
  32. 9702/11/M/J/22 Question 32 · 1 mark
  33. 9702/12/M/J/22 Question 32 · 1 mark
  34. 9702/13/M/J/22 Question 33 · 1 mark
  35. 9702/21/M/J/22 Question 6 part (b(i)) · 3 marks
  36. 9702/22/M/J/22 Question 6 part (c) · 3 marks
  37. 9702/23/M/J/22 Question 4 part (c(ii)) · 2 marks
  38. 9702/12/F/M/22 Question 31 · 1 mark
  39. 9702/22/F/M/22 Question 6 parts (a(i)) (c) (d) · 6 marks
  40. 9702/11/M/J/21 Question 33 · 1 mark
  41. 9702/12/M/J/21 Question 33 · 1 mark
  42. 9702/22/M/J/21 Question 5 part (c(ii)) · 3 marks
  43. 9702/12/F/M/21 Question 33 · 1 mark
  44. 9702/22/F/M/21 Question 6 part (b(iii)) · 2 marks
  45. 9702/11/O/N/20 Question 33 · 1 mark
  46. 9702/12/O/N/20 Question 34 · 1 mark
  47. 9702/13/O/N/20 Question 34 · 1 mark
  48. 9702/21/O/N/20 Question 7 part (c(iii)) · 2 marks
  49. 9702/23/O/N/20 Question 6 parts (a) (d(i)) · 4 marks
  50. 9702/12/M/J/20 Question 34 · 1 mark
  51. 9702/21/M/J/20 Question 5 part (b(ii)) · 2 marks
  52. 9702/23/M/J/20 Question 5 part (a) · 1 mark
  53. 9702/12/F/M/20 Question 33 · 1 mark
  54. 9702/12/O/N/19 Question 32 · 1 mark
  55. 9702/12/O/N/19 Question 33 · 1 mark
  56. 9702/21/O/N/19 Question 6 part (a) · 1 mark
  57. 9702/22/O/N/19 Question 6 part (c(iii)) · 2 marks
  58. 9702/23/O/N/19 Question 6 part (c) · 2 marks
  59. 9702/11/M/J/19 Question 33 · 1 mark
  60. 9702/13/M/J/19 Question 32 · 1 mark
  61. 9702/13/M/J/19 Question 35 · 1 mark
  62. 9702/22/M/J/19 Question 5 part (b(iii)) · 3 marks
  63. 9702/12/F/M/19 Question 33 · 1 mark
  64. 9702/11/O/N/18 Question 34 · 1 mark
  65. 9702/12/O/N/18 Question 34 · 1 mark
  66. 9702/13/O/N/18 Question 35 · 1 mark
  67. 9702/21/O/N/18 Question 6 part (b(ii)) · 2 marks
  68. 9702/22/O/N/18 Question 6 part (a) · 1 mark
  69. 9702/11/M/J/18 Question 31 · 1 mark
  70. 9702/12/M/J/18 Question 32 · 1 mark
  71. 9702/21/M/J/18 Question 6 part (a) · 1 mark
  72. 9702/23/M/J/18 Question 1 part (b(i)) · 2 marks
  73. 9702/12/F/M/18 Question 33 · 1 mark
  74. 9702/11/O/N/17 Question 34 · 1 mark
  75. 9702/12/O/N/17 Question 19 · 1 mark
  76. 9702/13/O/N/17 Question 34 · 1 mark
  77. 9702/21/O/N/17 Question 6 part (b(iv)) · 3 marks
  78. 9702/21/O/N/17 Question 7 parts (b(ii)) (b(iii)) · 4 marks
  79. 9702/23/O/N/17 Question 6 part (a(i)) · 2 marks
  80. 9702/11/M/J/17 Question 33 · 1 mark
  81. 9702/13/M/J/17 Question 32 · 1 mark
  82. 9702/21/M/J/17 Question 6 part (b(iii)) · 2 marks
  83. 9702/23/M/J/17 Question 6 part (b(iii)) · 2 marks
  84. 9702/12/F/M/17 Question 33 · 1 mark
  85. 9702/22/F/M/17 Question 6 part (b(iv)) · 2 marks
  86. 9702/22/F/M/17 Question 7 part (d) · 2 marks
  87. 9702/11/O/N/16 Question 33 · 1 mark
  88. 9702/12/O/N/16 Question 34 · 1 mark
  89. 9702/13/O/N/16 Question 33 · 1 mark
  90. 9702/21/O/N/16 Question 6 parts (a) (b(ii)) · 3 marks
  91. 9702/23/O/N/16 Question 6 parts (a) (b(ii)) · 3 marks
  92. 9702/11/M/J/16 Question 30 · 1 mark
  93. 9702/11/M/J/16 Question 32 · 1 mark
  94. 9702/13/M/J/16 Question 33 · 1 mark
  95. 9702/21/M/J/16 Question 6 part (c(iv)) · 1 mark
  96. 9702/23/M/J/16 Question 6 part (b(ii)) · 3 marks
  97. 9702/12/F/M/16 Question 31 · 1 mark
  98. 9702/12/F/M/16 Question 33 · 1 mark
  99. 9702/22/F/M/16 Question 5 parts (a(ii)) (b(iii)) · 3 marks

More in Electricity: Charge and current, Drift speed, Resistance and Ohm's law, I–V characteristics, Resistivity, LDRs and thermistors.

Questions and mark schemes from Cambridge International past papers. Paperstreak isn't affiliated with Cambridge.