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Physics A · OCR H556 · Unified Physics · June 2018

OCR A Level Physics A Unified Physics June 2018 examiner report (H556/03)

1h 30m 70 marks

Examiner report

  1. Q1 - 13 marks - Current, resistance and potential difference, Electrical power and energy transfers, Resistivity
  2. Q2 - 10 marks - Elastic strain energy and plastic deformation, Forced vibrations, damping and resonance, Simple harmonic motion
  3. Q3 - 10 marks - Circular motion, Moments, levers and gears, Orbits of planets and satellites, The Doppler effect
  4. Q4 - 15 marks - Acceleration, Errors and uncertainties, Kinetic, elastic and gravitational potential energy
  5. Q5 - 11 marks - Electromagnetic induction, Transformers
  6. Q6 - 11 marks - Electrical charge and current, Photons and photon energy, The photoelectric effect