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Physics · Edexcel 4PH1 · Physics Paper 1 · June 2025

Edexcel IGCSE Physics Physics Paper 1 June 2025 examiner report (4PH1/1P)

2h 110 marks

Examiner report

  1. Q1 - 7 marks - Contact and non-contact forces, Describing motion along a line, Scalar and vector quantities
  2. Q2 - 13 marks - Classification of stars, Orbital motion and satellites, Our solar system, The life cycle of a star
  3. Q3 - 15 marks - Current, resistance and potential difference, Resistors and I-V characteristics, Series and parallel circuits
  4. Q4 - 8 marks - Nuclear fission, Radioactive decay and nuclear radiation
  5. Q5 - 6 marks - The motor effect
  6. Q6 - 12 marks - Kinetic, elastic and gravitational potential energy, Power
  7. Q7 - 7 marks - Ideal gases and the gas laws, Pressure in fluids
  8. Q8 - 11 marks - Properties of waves, The Doppler effect, Transverse and longitudinal waves
  9. Q9 - 8 marks - Half-life, Irradiation and contamination, Radioactive decay and nuclear radiation
  10. Q10 - 11 marks - The motor effect
  11. Q11 - 12 marks - Current, resistance and potential difference, Electrical power and energy transfers, Electromagnetic waves, Kinetic, elastic and gravitational potential energy, Uses and hazards of electromagnetic waves