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Physics A · OCR H556 · Exploring Physics · June 2018

OCR A Level Physics A Exploring Physics June 2018 examiner report (H556/02)

2h 15m 100 marks

Examiner report

  1. Q1 - 1 mark - Electrical charge and current, Physical quantities and units
  2. Q2 - 1 mark - Series and parallel circuits
  3. Q3 - 1 mark - Wave-particle duality
  4. Q4 - 1 mark - Stationary waves
  5. Q5 - 1 mark - Electrical power and energy transfers, Series and parallel circuits
  6. Q6 - 1 mark - Electrical charge and current, Errors and uncertainties
  7. Q7 - 1 mark - Properties of waves
  8. Q8 - 1 mark - Capacitors and capacitance
  9. Q9 - 1 mark - Charging and discharging capacitors
  10. Q10 - 1 mark - Charged particles in magnetic fields
  11. Q11 - 1 mark - Errors and uncertainties
  12. Q12 - 1 mark - Ultrasound imaging
  13. Q13 - 1 mark - Electric fields and field strength, Electric potential
  14. Q14 - 1 mark
  15. Q15 - 1 mark
  16. Q16 - 11 marks - Current, resistance and potential difference, EMF and internal resistance, Mean drift velocity, Physical quantities and units, Resistivity
  17. Q17 - 6 marks - Potential dividers, Properties of waves, Resistors and I-V characteristics
  18. Q18 - 7 marks - Refractive index and Snell's law
  19. Q19 - 5 marks - Interference and Young's double slit, Properties of waves
  20. Q20 - 14 marks - Errors and uncertainties, Photons and photon energy, The photoelectric effect
  21. Q21 - 6 marks - Electromagnetic induction
  22. Q22 - 8 marks - Charging and discharging capacitors, Parallel plate capacitors and dielectrics
  23. Q23 - 8 marks - Electric potential, Photons and photon energy
  24. Q24 - 9 marks - Decay constant and exponential decay, Half-life, Nuclear equations, Radioactive decay and nuclear radiation
  25. Q25 - 11 marks - Mass defect and binding energy, Photons and photon energy