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Cambridge · O Level · Physics

October/November 2025 — Paper 4 · Variant 1.

15 structured questions · 17 marks

Download question paper (PDF)Mark scheme — for enrolled students

The mark scheme comes with the Physics course.

Topics covered

  • Refraction of light
  • Circuit diagrams and circuit components
  • Motion
  • Specific heat capacity
  • Energy, work and power
  • Mass and weight
  • Efficiency

Questions in this paper

  • Q1aCircuit diagrams and circuit components1 marksincludes a figure
  • Q1c(ii)Specific heat capacity1 marks
  • Q1c(iii)Specific heat capacity1 marks
  • Q1d(i)Energy, work and power1 marks
  • Q1d(ii)Specific heat capacity1 marks
  • Q1d(iii)Efficiency1 marks
  • Q1eEfficiency1 marks
  • Q1b(i)Physical quantities and measurement techniques1 marksincludes a figure
  • Q1b(ii)Electrical current1 marksincludes a figure
  • Q1c(i)Physical quantities and measurement techniques1 marksincludes a figure
  • Q2a(i)Refraction of light1 marksincludes a figure
  • Q2b(i)Refraction of light1 marksincludes a figure
  • Q2b(ii)Refraction of light1 marksincludes a figure
  • Q2cRefraction of light2 marks
  • Q2eRefraction of light2 marksincludes a figure
  • Q2b(iii)Refraction of light1 marksincludes a figure
  • Q2dRefraction of light1 marks
  • Q2a(ii)Refraction of light1 marksincludes a figure
  • Q3b(iv)Motion1 marks
  • Q3a(i)Mass and weight1 marksincludes a figure
  • Q3a(ii)Mass and weight1 marks
  • Q3b(i)Motion1 marksincludes a figure
  • Q3b(ii)Motion2 marks
  • Q3b(iii)Motion4 marksincludes a figure
  • Q3c(ii)Motion2 marks
  • Q4Energy, work and power6 marksincludes a figure

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