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Physics A · OCR H556 · Exploring Physics · June 2022

OCR A Level Physics A Exploring Physics June 2022 examiner report (H556/02)

2h 15m 100 marks

Examiner report

  1. Q1 - 1 mark - Electrical charge and current
  2. Q2 - 1 mark - Half-life
  3. Q3 - 1 mark - Decay constant and exponential decay, Photons and photon energy
  4. Q4 - 1 mark - Decay constant and exponential decay, Radioactive decay and nuclear radiation
  5. Q5 - 1 mark - Antiparticles, pair production and annihilation, Mass defect and binding energy, Photons and photon energy
  6. Q6 - 1 mark - Potential dividers
  7. Q7 - 1 mark - Charged particles in magnetic fields
  8. Q8 - 1 mark - Electromagnetism
  9. Q9 - 1 mark - Refractive index and Snell's law
  10. Q10 - 1 mark - Wave-particle duality
  11. Q11 - 1 mark - Properties of waves
  12. Q12 - 1 mark - Ultrasound imaging
  13. Q13 - 1 mark - Mass defect and binding energy
  14. Q14 - 1 mark - Resistors and I-V characteristics
  15. Q15 - 1 mark
  16. Q16 - 10 marks - Interference and Young's double slit, Properties of waves, Stationary waves
  17. Q17 - 8 marks - Photons and photon energy, Physical quantities and units
  18. Q18 - 8 marks - Electrical power and energy transfers, EMF and internal resistance, Resistivity
  19. Q19 - 14 marks - Electric fields and field strength, Photons and photon energy, The photoelectric effect
  20. Q20 - 10 marks - Nuclear radius and density, Particle physics, Radioactive decay and nuclear radiation
  21. Q21 - 10 marks - Electromagnetic induction, Errors and uncertainties
  22. Q22 - 11 marks - Capacitors and capacitance, Charging and discharging capacitors, Errors and uncertainties, Parallel plate capacitors and dielectrics
  23. Q23 - 5 marks - Electrical charge and current
  24. Q24 - 9 marks - Attenuation of X-rays, Properties of waves